AutoBeanUtils.getAutoBean/ShimHandler.maybeWrap is causing JVM crash
We are suspecting that a notorious payload might be causing this crash. Yes, the JVM crashes after this exception. Following exception is picked up from the crash log: Environment: GWT 2.8.0 JDK 180_102 Jboss EAP 7 Re dhat Enterprise Linux OS Stack: [0x7f867d742000,0x7f867d843000], sp=0x7f867d840ab0, free space=1018k Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code) J 31252 C2 com.google.web.bindery.autobean.shared.AutoBeanUtils.getAutoBean(Ljava/lang/Object;)Lcom/google/web/bindery/autobean/shared/AutoBean; (21 bytes) @ 0x7f8b00782b0c [0x7f8b00782880+0x28c] J 37685 C2 com.google.web.bindery.autobean.vm.impl.ShimHandler.maybeWrap(Ljava/lang/Class;Ljava/lang/Object;)Ljava/lang/Object; (103 bytes) @ 0x7f8affd3f9ac [0x7f8affd3f960+0x4c] J 35743 C2 com.google.web.bindery.autobean.vm.impl.ShimHandler.invoke(Ljava/lang/Object;Ljava/lang/reflect/Method;[Ljava/lang/Object;)Ljava/lang/Object; (221 bytes) @ 0x7f8b01706ed8 [0x7f8b01706940+0x598] J 37720 C2 com.google.web.bindery.autobean.shared.impl.AutoBeanCodexImpl$MapCoder.encode(Lcom/google/web/bindery/autobean/shared/impl/AutoBeanCodexImpl$EncodeState;Ljava/lang/Object;)V (360 bytes) @ 0x7f8affd49ee0 [0x7f8affd49920+0x5c0] J 37750 C2 com.google.web.bindery.autobean.shared.impl.AutoBeanCodexImpl$PropertyGetter.encodeProperty(Ljava/lang/String;Ljava/lang/Object;Lcom/google/web/bindery/autobean/shared/AutoBeanVisitor$PropertyContext;)V (93 bytes) @ 0x7f8b01e45b58 [0x7f8b01e455c0+0x598] J 39466 C2 com.google.web.bindery.autobean.shared.impl.AutoBeanCodexImpl$PropertyGetter.visitReferenceProperty(Ljava/lang/String;Lcom/google/web/bindery/autobean/shared/AutoBean;Lcom/google/web/bindery/autobean/shared/AutoBeanVisitor$PropertyContext;)Z (18 bytes) @ 0x7f8affaa6da8 [0x7f8affaa6d40+0x68] J 35602 C2 com.google.web.bindery.autobean.vm.impl.ProxyAutoBean.traverseProperties(Lcom/google/web/bindery/autobean/shared/AutoBeanVisitor;Lcom/google/web/bindery/autobean/shared/impl/AbstractAutoBean$OneShotContext;)V (448 bytes) @ 0x7f8aff2050cc [0x7f8aff204600+0xacc] J 42352 C2 com.google.web.bindery.autobean.shared.impl.AutoBeanCodexImpl$CollectionCoder.encode(Lcom/google/web/bindery/autobean/shared/impl/AutoBeanCodexImpl$EncodeState;Ljava/lang/Object;)V (109 bytes) @ 0x7f8b02af44c0 [0x7f8b02af4080+0x440] J 37750 C2 com.google.web.bindery.autobean.shared.impl.AutoBeanCodexImpl$PropertyGetter.encodeProperty(Ljava/lang/String;Ljava/lang/Object;Lcom/google/web/bindery/autobean/shared/AutoBeanVisitor$PropertyContext;)V (93 bytes) @ 0x7f8b01e45b58 [0x7f8b01e455c0+0x598] J 39466 C2 com.google.web.bindery.autobean.shared.impl.AutoBeanCodexImpl$PropertyGetter.visitReferenceProperty(Ljava/lang/String;Lcom/google/web/bindery/autobean/shared/AutoBean;Lcom/google/web/bindery/autobean/shared/AutoBeanVisitor$PropertyContext;)Z (18 bytes) @ 0x7f8affaa6da8 [0x7f8affaa6d40+0x68] J 35602 C2 com.google.web.bindery.autobean.vm.impl.ProxyAutoBean.traverseProperties(Lcom/google/web/bindery/autobean/shared/AutoBeanVisitor;Lcom/google/web/bindery/autobean/shared/impl/AbstractAutoBean$OneShotContext;)V (448 bytes) @ 0x7f8aff204fb4 [0x7f8aff204600+0x9b4] J 39707 C2 com.google.web.bindery.autobean.shared.AutoBeanCodex.encode(Lcom/google/web/bindery/autobean/shared/AutoBean;)Lcom/google/web/bindery/autobean/shared/Splittable; (40 bytes) @ 0x7f8b021fa89c [0x7f8b021fa000+0x89c] J 55999 C2 com.google.web.bindery.requestfactory.server.RequestFactoryServlet.doPost(Ljavax/servlet/http/HttpServletRequest;Ljavax/servlet/http/HttpServletResponse;)V (315 bytes) @ 0x7f8b03a890c4 [0x7f8b03a884e0+0xbe4] J 47925 C2 javax.servlet.http.HttpServlet.service(Ljavax/servlet/http/HttpServletRequest;Ljavax/servlet/http/HttpServletResponse;)V (251 bytes) @ 0x7f8b01c2a6e0 [0x7f8b01c2a3e0+0x300] J 47728 C2 javax.servlet.http.HttpServlet.service(Ljavax/servlet/ServletRequest;Ljavax/servlet/ServletResponse;)V (125 bytes) @ 0x7f8affc45e54 [0x7f8affc45a40+0x414] J 47946 C2 io.undertow.servlet.handlers.ServletHandler.handleRequest(Lio/undertow/server/HttpServerExchange;)V (334 bytes) @ 0x7f8b01c41adc [0x7f8b01c417e0+0x2fc] Any pointers that will help us investigate this issue will be really appreciated. -- You received this message because you are subscribed to the Google Groups "GWT Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to google-web-toolkit+unsubscr...@googlegroups.com. To post to this group, send email to google-web-toolkit@googlegroups.com. Visit this group at https://groups.google.com/group/google-web-toolkit. For more options, visit https://groups.google.com/d/optout.
Re: GWT 2.4.0 native drag and drop... does it *really* work with IE9?
we found that the drag and drop api is not usable at this point. There
is not a single browser in which this api work as expected. I think
the api is still in development and should not be used at this point,
unless you require part of it to work with specific browser.
On Jan 24, 11:44 am, Rori Stumpf r...@simplesmartads.com wrote:
Following the example from Google I/O 2011 (youtube video), I wrote
the following code which successfully implements drag and drop on
Chrome, Firefox and Safari.
But, of course, it does not work with IE9..
Here is the code... any obvious problems? What's up with GTW native
drag and drop with IE9?
Thanks in advance... (p.s. I'd prefer to stick with native rather than
use a lib)
public void onModuleLoad() {
RootPanel.get(flow).add(dropLabel);
RootPanel.get(flow-components).add(dragLabel);
// Configure the draggable element
dragLabel.getElement().setDraggable(Element.DRAGGABLE_TRUE);
dragLabel.addDragStartHandler(new DragStartHandler() {
@Override
public void onDragStart(DragStartEvent event) {
event.setData(text, drag-data);
event.getDataTransfer().setDragImage(dragLabel.getElement(), 0,
0);
} });
// Configure the drop target
dropLabel.addDragOverHandler(new DragOverHandler() {
@Override
public void onDragOver(DragOverEvent event) {
dropLabel.setText(Dragging Over);
} });
dropLabel.addDragLeaveHandler(new DragLeaveHandler() {
@Override
public void onDragLeave(DragLeaveEvent event) {
dropLabel.setText(Drop Here);
} });
dropLabel.addDropHandler(new DropHandler() {
@Override
public void onDrop(DropEvent event) {
Window.alert(Dropped!);
} });
}
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Re: GWT Developer Plugin for Firefox 8
I got the file. works well! good job... keep it up. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To view this discussion on the web visit https://groups.google.com/d/msg/google-web-toolkit/-/85mdDCq0NQIJ. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: GWT Developer Plugin for Firefox 8
unfortunately fileswap.com is blocked here. Is there an alternate location from where I can download? I am looking for firefox plugin on 64bit/win7. Thanks, greatly appreciated! Rakesh Wagh -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To view this discussion on the web visit https://groups.google.com/d/msg/google-web-toolkit/-/Z64C_ccmq5oJ. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: How to handle custom server side exceptions
forgot to mention this:
public class MyRequestFactoryServlet extends RequestFactoryServlet {
private static final long serialVersionUID = 1L;
public MyRequestFactoryServlet() {
this(new DefaultExceptionHandler(), new
MyServiceLayerDecorator());
}
public MyRequestFactoryServlet(ExceptionHandler exceptionHandler,
ServiceLayerDecorator... serviceDecorators) {
super(exceptionHandler, serviceDecorators);
}
}
On Oct 18, 4:17 pm, rakesh wagh rake...@gmail.com wrote:
also changed web.xml mapping of servlet class from
servlet-
classcom.google.web.bindery.requestfactory.server.RequestFactoryServlet/
servlet-class
to
servlet-classcom.test.server.MyRequestFactoryServlet/servlet-class
On Oct 18, 4:15 pm, rakesh wagh rake...@gmail.com wrote:
How I resolved this:
public class MyServiceLayerDecorator extends ServiceLayerDecorator {
public T extends Object
java.util.Setjavax.validation.ConstraintViolationT validate(T
domainObject) {
SetConstraintViolation? set = new
HashSetConstraintViolation?();
PathImpl path = PathImpl.createNewPath(name);
ConstraintViolationT voilation =
(ConstraintViolationT)new
ConstraintViolationImplPerson(custom bean error, custom bean
error, Person.class, (Person)domainObject, (Person)domainObject,
((Person)domainObject).getAddress(), path, null, ElementType.FIELD);
SetConstraintViolationT voilations =
super.validate(domainObject);
voilations.add(voilation);
return voilations;
};
On Oct 18, 11:02 am, rakesh wagh rake...@gmail.com wrote:
with that said, what is the right way to reconstruct server side
business validations(ConstraintViolation) on client (so that they can
be directly added to editor.setErrors(voilations))?
Also, I didnt understand how to set a callback in Request (to catch
server exception). At this point as you rightly noted I am using
requestContext's fire/Receiver pair.
Thanks
On Oct 18, 4:35 am, Thomas Broyer t.bro...@gmail.com wrote:
Validation in RequestFactory is done after the object graph has been
reconstructed but before any service method is invoked. It's the only
place
where validation errors will lead to onConstraintViolations being called
back on the client side (for all the Receivers attached to the
RequestContext).
When service method invocations are processed, each one can succeed or
throw, independently of the others, and will cause the onSuccess or
onFailure of the Receiver _for that particular invocation_ (the one
passed
to the to() or fire() method of Request –but not the fire() method of
RequestContext!–) to be called back.
FYI, the global Receiver's (the one passed to the fire() method of
RequestContext) onFailure method is only called when the object graph
cannot
be reconstructed or serialized on the server-side; in that case, the
onFailure of all Receivers is also called. In any other case (except
onConstraintViolations), onSuccess will be called (even if all
invocations
failed).
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How to handle custom server side exceptions
Hi, I am using gwt's bean validation framework for error validation. I am trying to understand the mechanism to create custom ConstraintViolationImpl in my server's service code and send it over to client. Following is my code in persist() method: SetConstraintViolation? set = new HashSetConstraintViolation? (); PathImpl path = new PathImpl(); ConstraintDescriptor? descriptor = null; ConstraintViolationPerson violation = new ConstraintViolationImplPerson(custom bean error, custom bean error, Person.class, person, person, person.getAddress(), path.append(name), null, ElementType.FIELD); set.add(violation); throw new ConstraintViolationException(set); on persist, I expect onConstraintViolation() of Receiver to be triggered. However I get the callback in onSuccess. What am I doing wrong here? Any kind of help and/or reference greatly appreciated. Thanks, Rakesh Wagh -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: How to handle custom server side exceptions
with that said, what is the right way to reconstruct server side business validations(ConstraintViolation) on client (so that they can be directly added to editor.setErrors(voilations))? Also, I didnt understand how to set a callback in Request (to catch server exception). At this point as you rightly noted I am using requestContext's fire/Receiver pair. Thanks On Oct 18, 4:35 am, Thomas Broyer t.bro...@gmail.com wrote: Validation in RequestFactory is done after the object graph has been reconstructed but before any service method is invoked. It's the only place where validation errors will lead to onConstraintViolations being called back on the client side (for all the Receivers attached to the RequestContext). When service method invocations are processed, each one can succeed or throw, independently of the others, and will cause the onSuccess or onFailure of the Receiver _for that particular invocation_ (the one passed to the to() or fire() method of Request –but not the fire() method of RequestContext!–) to be called back. FYI, the global Receiver's (the one passed to the fire() method of RequestContext) onFailure method is only called when the object graph cannot be reconstructed or serialized on the server-side; in that case, the onFailure of all Receivers is also called. In any other case (except onConstraintViolations), onSuccess will be called (even if all invocations failed). -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: How to handle custom server side exceptions
How I resolved this:
public class MyServiceLayerDecorator extends ServiceLayerDecorator {
public T extends Object
java.util.Setjavax.validation.ConstraintViolationT validate(T
domainObject) {
SetConstraintViolation? set = new
HashSetConstraintViolation?
();
PathImpl path = PathImpl.createNewPath(name);
ConstraintViolationT voilation = (ConstraintViolationT)new
ConstraintViolationImplPerson(custom bean error, custom bean
error, Person.class, (Person)domainObject, (Person)domainObject,
((Person)domainObject).getAddress(), path, null, ElementType.FIELD);
SetConstraintViolationT voilations =
super.validate(domainObject);
voilations.add(voilation);
return voilations;
};
On Oct 18, 11:02 am, rakesh wagh rake...@gmail.com wrote:
with that said, what is the right way to reconstruct server side
business validations(ConstraintViolation) on client (so that they can
be directly added to editor.setErrors(voilations))?
Also, I didnt understand how to set a callback in Request (to catch
server exception). At this point as you rightly noted I am using
requestContext's fire/Receiver pair.
Thanks
On Oct 18, 4:35 am, Thomas Broyer t.bro...@gmail.com wrote:
Validation in RequestFactory is done after the object graph has been
reconstructed but before any service method is invoked. It's the only place
where validation errors will lead to onConstraintViolations being called
back on the client side (for all the Receivers attached to the
RequestContext).
When service method invocations are processed, each one can succeed or
throw, independently of the others, and will cause the onSuccess or
onFailure of the Receiver _for that particular invocation_ (the one passed
to the to() or fire() method of Request –but not the fire() method of
RequestContext!–) to be called back.
FYI, the global Receiver's (the one passed to the fire() method of
RequestContext) onFailure method is only called when the object graph cannot
be reconstructed or serialized on the server-side; in that case, the
onFailure of all Receivers is also called. In any other case (except
onConstraintViolations), onSuccess will be called (even if all invocations
failed).
--
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Re: How to handle custom server side exceptions
also changed web.xml mapping of servlet class from
servlet-
classcom.google.web.bindery.requestfactory.server.RequestFactoryServlet/
servlet-class
to
servlet-classcom.test.server.MyRequestFactoryServlet/servlet-class
On Oct 18, 4:15 pm, rakesh wagh rake...@gmail.com wrote:
How I resolved this:
public class MyServiceLayerDecorator extends ServiceLayerDecorator {
public T extends Object
java.util.Setjavax.validation.ConstraintViolationT validate(T
domainObject) {
SetConstraintViolation? set = new
HashSetConstraintViolation?();
PathImpl path = PathImpl.createNewPath(name);
ConstraintViolationT voilation = (ConstraintViolationT)new
ConstraintViolationImplPerson(custom bean error, custom bean
error, Person.class, (Person)domainObject, (Person)domainObject,
((Person)domainObject).getAddress(), path, null, ElementType.FIELD);
SetConstraintViolationT voilations =
super.validate(domainObject);
voilations.add(voilation);
return voilations;
};
On Oct 18, 11:02 am, rakesh wagh rake...@gmail.com wrote:
with that said, what is the right way to reconstruct server side
business validations(ConstraintViolation) on client (so that they can
be directly added to editor.setErrors(voilations))?
Also, I didnt understand how to set a callback in Request (to catch
server exception). At this point as you rightly noted I am using
requestContext's fire/Receiver pair.
Thanks
On Oct 18, 4:35 am, Thomas Broyer t.bro...@gmail.com wrote:
Validation in RequestFactory is done after the object graph has been
reconstructed but before any service method is invoked. It's the only
place
where validation errors will lead to onConstraintViolations being called
back on the client side (for all the Receivers attached to the
RequestContext).
When service method invocations are processed, each one can succeed or
throw, independently of the others, and will cause the onSuccess or
onFailure of the Receiver _for that particular invocation_ (the one passed
to the to() or fire() method of Request –but not the fire() method of
RequestContext!–) to be called back.
FYI, the global Receiver's (the one passed to the fire() method of
RequestContext) onFailure method is only called when the object graph
cannot
be reconstructed or serialized on the server-side; in that case, the
onFailure of all Receivers is also called. In any other case (except
onConstraintViolations), onSuccess will be called (even if all invocations
failed).
--
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Re: Announcing gwt4air 1.0
How would it be different from using say Mozilla Prism? Prism does not require anything special. Rakesh Wagh On Oct 31, 4:30 pm, nino ekambi jazzmatad...@googlemail.com wrote: Hello community, It s been a long way but i m proud to annouce the release of Gwt4Air 1.0 Gwt4Air will give you the the ability to turn your GWT apps in to desktop apps using adobe air. You can download the jar herehttp://code.google.com/p/gwt4air/. The first release is compatible with gxt 2.2, gwt 2.0 and adobe air 2. It includes the following features: 1) Access to the core AIR APi from GWT, you basically can do anything you would do in actionscript or javascript. 2) An adapter to make GXT(Ext-GWT) works inside the air application sandbox 3) A pdf module to read and write pdf files. 4) A google maps module, so you can produce maps even when your web client is offline 5) An adapter to male RPC and RequestBuilder calls possible with AIR. 6) A sample app with source code that shows some examples. One of the example is how you can export an GXT chart to pdf using gwt4air. The next releases will add more and more features(check out the roadmap) To get started you can check out the wiki page. I hope you guys are going to like this and provide some good feedbacks. For any question please feel free to contact me. best regards, Alain -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-tool...@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: how to display a JSP page inside a DecoratedTabPanel
the answer is embedded in your question: framed. Use com.google.gwt.user.client.ui.Frame On Jun 30, 10:51 am, Denis denis.w...@gmail.com wrote: Hello, I have existing JSP pages that should be framed inside a GWT DecoratedTabPanel. Is this doable at all? Thanks for your reply. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-tool...@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: Million access to GWT Appl ??
You can either drive a nail using hammer or break some one's head! It really depends on how you use the tool; be it the hammer or gwt. as far as million access is concerned, it completely depends on your server if it can handle that load or not. Look into your server side code, server infrastructure, network limitations, etc. In your client code you should avoid unnecessary server calls. Or atleast try to club multiple calls into one(if practically possible). As far as sluggishness of code is concerned for big size apps, you should divide your app into modules, use code splitting, etc. If you compare gwt app with jsp based app: - jsp app will make server trip for every user application. example multiple paged data table. - data being transferred between client and the server is more in case of jsp, as the entire page has to reload. - gwt app is usually single page based. Server calls are only made for data. - gwt app can execute most logic on client side and use server only to persist or fetch data. - In a nutshell, a well written gwt app will always reduce your server trips and amount of data being transferred when compared to traditional jsp/struts based applications. If you compare gwt to other js based toolkits, they all behave similar as far as client to server communication is concerned. gwt only makes life simple for the developers. Rakesh Wagh On Jun 19, 7:44 pm, manish kumar manish.online2...@gmail.com wrote: Hi, i have gone through many articles on web and found that GWT is not good for an application that has million users access simultaniouly. Is that really true? If not then what should i do make it accessible by million users?Is that really tough job in GWT? -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-tool...@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: UIBinder Benefits?
uibinder separate layout out of your ui. pre uibinder we would use inner class to create hierarchy like structure for layout right inside java! That kind of code would look bit messy and unstructured to some one who is not familiar with the style of programming. As a developer, I would like to keep complete control with me and avoid more moving parts, especially non debug-able xml code! But in a way your java code looks much cleaner with uibinder. Since uibinder is responsible only for laying out your components, it nicely separates itself from the corresponding java class. Once you get used to it, you start liking it. When uibinder was introduced, I was hesitant myself but now I have adopted it. In fact I am craving for better support of some panels and widgets. Gwt programming is such that in most cases(unless you go out of the way) you end of creating not more than one or 2 pages of ui.xml files. hence uibinder files are very readable and usable! Infact my question is, why xml? why not yaml or json? Rakesh Wagh On Jun 20, 6:23 pm, spierce7 spier...@gmail.com wrote: Does using the UI Binder provide any benefits? I watched some of the I/ O conference, and it seemed like they made reference that the UI Binder using the browsers native rendering engine (or something like that), and it being a lot faster, but they didn't really specify whether that was the layout panels, or using the ui binder. What are the benefits to using the UIBinder, and where can I learn to use it? -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-tool...@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: MMLc: a Tool to convert HTML in GWT widgets
good job congrats! keep it up. On May 23, 10:59 pm, Davi Pires inho...@gmail.com wrote: Hi all, I'd like to announce that the tool I mentioned here earlier (6 months ago) has finally been opened. We call it MMLc. From the project description: MMLc is a GWT generator that processes files written in an enriched HTML like syntax and outputs code that instantiates the precise widgets to represent that code. MMLc improves collaboration between programmer and designers in GWT projects, bringing back to the designers control over UI and style. Programmers need only to worry with programmers's stuff, which is a Good Thing. We are trying to turn GWT into a more team-friendly tool. So far, within our team, we have achieved great success with it. Links: - Project page:http://code.google.com/p/mmlc/ - An about page that explains it all:http://code.google.com/p/mmlc/wiki/AboutMMLC - The original mail thread on this group:http://groups.google.com/group/google-web-toolkit/browse_thread/threa... - Some people asked for a comparison between this project and the UiBinder. We explain it better here:http://code.google.com/p/mmlc/wiki/ComparisonToUIBinder Some parts of the project (namely, i18n support and extensibility) still lack proper documentation. It should be fixed soon. Looking forward to your valuable feedback. Cheers, Davi Pires -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-tool...@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group athttp://groups.google.com/group/google-web-toolkit?hl=en. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-tool...@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: gwt webgl smartgwt
Use emulateIE7 in your html page. I personally had limited luck with this. Another work around is: frames. If your underlying layout is in smartgwt, load your canvas piece as different module html in a frame and vice versa. Both are really bad options, however smartgwt and gwt2 mix and match does not really work well! Rakesh Wagh On May 11, 2:25 pm, Alan Chaney a...@mechnicality.com wrote: Hi I've started to build an application using GWT 2 which will needs an HTML 5 canvas element to display WebGL. I was intending to use smartgwt for the bulk of the UI. Sadly, smartgwt gives layout problems when I add the !doctype html required by HTML 5 to the main html page of my app. Hopefully this will be fixed in a future version of smartgwt, but does anyone have any ideas for a workaround? For example, could I create a widget which wrapped an iframe and set the URL of the iframe to a page with an html 5 doctype? I could then use this widget to embed my webgl viewer. Any suggestions welcome! Thanks! Alan -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-tool...@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group athttp://groups.google.com/group/google-web-toolkit?hl=en. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-tool...@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: Feature Request - Improve Visual Look
if you ask me, I like the default theme; simple and elegant! but my boss and many others I know need something more aesthetically pleasing. On Jan 28, 1:27 pm, Simon dciphercomput...@gmail.com wrote: Hi I think some of the most aesthetically pleasing UI components can be found in extJS so I would like to suggest that GWT further improve the visual appearance of their widgets. Simon -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-tool...@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: Popuppanel hight/width set to itself, does not work as expected
any one? On Jan 27, 11:11 am, rakesh wagh rake...@gmail.com wrote: Check this code: PopupPanel p = new PopupPanel(); p.setSize(p.getOffsetWidth() + px, p.getOffsetHeight() + px); As expected, nothing should happen., size of the popup panel should not change But you can notice that the size changes. Both height and width increases by the amount of padding padding/margin/border specified in the style. I you make those attribute 0px, it works. This problem is not seen with DecoratedPopupPanel, reason being, DecoratedPopupPanel does not use those attributes. Any one know the workaround, or what's wrong here? -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-tool...@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Popuppanel hight/width set to itself, does not work as expected
Check this code: PopupPanel p = new PopupPanel(); p.setSize(p.getOffsetWidth() + px, p.getOffsetHeight() + px); As expected, nothing should happen., size of the popup panel should not change But you can notice that the size changes. Both height and width increases by the amount of padding padding/margin/border specified in the style. I you make those attribute 0px, it works. This problem is not seen with DecoratedPopupPanel, reason being, DecoratedPopupPanel does not use those attributes. Any one know the workaround, or what's wrong here? -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-tool...@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
popuppanel hight/width set to itself, does not work as expected
Check this code: PopupPanel p = new PopupPanel(); p.setSize(p.getOffsetWidth() + px, p.getOffsetHeight() + px); As expected, nothing should happen., size of the popup panel should not change But you can notice that the size changes. Both height and width increases by the amount of padding padding/margin/border specified in the style. I you make those attribute 0px, it works. This problem is not seen with DecoratedPopupPanel, reason being, DecoratedPopupPanel does not use those attributes. Any one know the workaround, or what's wrong here? -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-tool...@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: Can GWT do this?
ofcourse you can do that... It would help if you can elaborate. A simple implementation would be to make use of deckpanel where you switch the deck card based on editMode flag. put a label and textbox in the deck. If editMode == true, display textbox. if false, display label. This is one simple implementation. It depends on what your exact use case is. Rakesh Wagh On Dec 13, 11:23 am, sportscode venkatnar...@gmail.com wrote: I would like to create an application that has, 1. Edit Mode - Acts as an editor where i can design buttons and labels 2. Application Mode - Where it acts as an application on the newly designed buttons Thanks and Regards -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-tool...@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: GWT and portlet
portlet by itself is a broad term. You have to be more specific on what you need to achieve. If all you are looking for is portlet like boxes where some information can be displayed, look into demo 4 and 5 of gwt-dnd library. If you need more like jsr 168 compliance etc, you will have to put some more efforts. Check these articles if they are any help: https://technical.wiki.d4science.research-infrastructures.eu/documentation/index.php/Developing_Portlets_with_GWT http://blogs.sun.com/insidemyhead/entry/google_web_toolkit_gwt_modules On Dec 12, 7:10 am, Rascio88 manuelrasci...@gmail.com wrote: Hi! i'm new using GWT. Where can i find some documentation on how i can make a portlet using the GWT? And there's some Maven archetype that can i use to make this? -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-tool...@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: Which is the best way to manage many rows in a table with pagination?
I was seeing the incubator's widget ScrollPagingTable, what do you think about it? it is really good, use it! Rakesh Wagh On Oct 28, 6:43 am, iaio81 stefano.taurie...@gmail.com wrote: Hi all, which is according to you the best way to manage many rows in a table through pagination? I was seeing the incubator's widget ScrollPagingTable, what do you think about it? --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en -~--~~~~--~~--~--~---
Textbox event key code not case sensitive?
Today While extending the TextBox, I encountered very strange
behaviour.
All alphabets returned by event.getNativeKeyCode() are upper case.
Here is sample program:
public class TextBox extends com.google.gwt.user.client.ui.TextBox{
public TextBox() {
super();
addKeyDownHandler(new KeyDownHandler(){
public void onKeyDown(KeyDownEvent event) {
int key = event.getNativeKeyCode();
System.out.println(key: + (char)key);
}
}
}
}
Enter characters in lower case, it will print upper case to the
console. I thought of checking with the group before raising it as an
issue. Any idea on what's going on here?
Thanks,
Rakesh Wagh
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Re: What are you using for a backend??
php and perl are light weight compared to j2ee stack. Tomcat php perl linux hosting is usually cheap because all the software required are free; also the hardware requirement is relatively low. Because of these advantages, over the past years a vast community of small and medium size applications has been developed around these software. It is relatively easy to setup and support a hosting service with php- tomcat-mysql combo. Moreover there is a huge open source domain that has various libraries and applications written in php. I am sure, you will find java-tomcat/jboss based hosting service but the fee will be much more when compared to those php deals. Try the Amazon cloud computing platform. I have not tried that myself, but it sounds promising. Rakesh Wagh On Jan 20, 7:24 am, sloughran slough...@gmail.com wrote: So, in my messing around with GWT for the past year or so, I have been using RPC's to communicate to the server. The thing is, my projects have never gotten past my Eclipse project, so my server has just been a folder on my computer. I am looking at web hosting companies and I just see things like PHP, RUBY, PERL and such being allowed. I am not seeing JAVA being allowed, which I would need for my RPC's. So, my question is, what do people use for server side code? Do you use a web host with JAVA allowed? Do you use PHP and talk to it through HTML gets? --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to Google-Web-Toolkit@googlegroups.com To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~--~~~~--~~--~--~---
Re: How to attach a click listener to an existing SPAN element?
See the Label class. They do similar stuff for Div. Copy it for Span... Not sure what all events span handles. On Jan 10, 6:06 pm, Fred Janon fja...@gmail.com wrote: Hi, I need to add some functionality to an existing web page with a SPAN element and add a click listener to it. The SPAN element is not created with GWT. Is there a way to do that? Thanks Fred --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to Google-Web-Toolkit@googlegroups.com To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~--~~~~--~~--~--~---
Re: Multiple web pages how-to
You are still thinking in the classical web development paradigm. You should start thinking web2.0 now! The concept of multiple pages and they linked with each other through form submits or hyper link clicks etc is gone now! Now your entire application is a module with a single entry point and it loads in one single page. Once loaded every thing happen in that same page... popups, tabs, button clicks, hyperlinks, form submits, table render, data fetch, insert, updates, etc, etc all happens in that same page. However, as per gwt's philosophy you can break your application into multiple functional groups called modules. Modules will load in separate pages and can link to each other using classic hyperlinks or other methods. But for most purpose your entire application will be one page! With that said, there is no default back/ fwd or history related functionality build in your application as you are not navigating through data any more. To accomplish this behavior, gwt has provides History api. You can use the History api and events to simulate the back/fwd and bookmark functionality. It is a little tedious, but the good news is you get all the control over difficult to manipulate browser functions. I am sure you will learn these concepts through practice. Hope that helps! Rakesh Wagh On Jan 8, 11:18 pm, Sahil Dave sahil.dav...@gmail.com wrote: Hi all, i am new to GWT. I have gone thru the gwt's online tutorial and have understood how everything works. But 1 thing that i am not able to understand is, if i have multiple interlinked pages in my web application then, do i need to create multiple classes and do all those classes need to implement the EntryPoint interface. I am using Eclipse the basic project contains just a single class its associated .gwt.xml file can someone explain this.?? -- Sahil --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to Google-Web-Toolkit@googlegroups.com To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~--~~~~--~~--~--~---
Re: Newbie Question on GWT/JSON
You probably got your answer by now. Think this way. JSON string is like any other string. The transport mechanism does not have to know weather it is json or text or number or binary or otherwise. With that said, you can use forms with get or post(knowing the advantages drawback of each will help you select the right mechanism) and simply posting it to your php page. In your php page, read the request parameters as if they were any other parameters. As a matter of fact you can even append the json string as part of your target page url with a variable name and expect the json string (with a hyperlink click) to reach its destination as expected. Good luck! Rakesh Wagh On Jan 3, 9:09 pm, Ian ikra...@gmail.com wrote: I am new to the Web application world; I am trying to encapsulate my set of data in a JSONObject, convert to string, and send it (async POST) to a PHP page using GWT's RequestBuilder. GWT's tutorial discusses the trip from the server back to the client and not the other way around where I am unclear about. Do I need to set the header? Currently I set it to: builder.setHeader(Content-Type, application/x-www-form- urlencoded); However, this works fine as long as am sending key1=value1key2=values where I can retrieve variable via $_POST ['key1'] or $_POST['key2'] But I am not sure how to send a JSON string where it can be retrieved in a php page. I have tried sending myvar=MyJsonString but cannot retrieve in my php page. How should $_POST reference the JSON object? Any clarification would be much appreciated. Thanks, Ian --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to Google-Web-Toolkit@googlegroups.com To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~--~~~~--~~--~--~---
Re: Getting java.net.SocketTimeoutException: Read timed out
Please provide more details on what you are doing. Are you getting this error on client or server? How much time does your request waits? Is it because of long executing methods? The error message clearly reads that it is a time out exception. My guess is some operation on server is taking more time than your time out values set. For a better answer, give us more information. Rakesh Wagh On Jan 4, 12:45 am, tin nitingupta...@gmail.com wrote: Hi All, I occassionally get this exception when my app's page is getting downloaded in the broser. In my application, I make few rpc calls to fetch the data once the JSP is downloaded by the browser. Any help in this will greatly be appreciated. No concrete answer could be found for this on the internet but it seeems others have faced this problem too. Stack Trace: java.net.SocketTimeoutException: Read timed out at java.net.SocketInputStream.socketRead0(Native Method) at java.net.SocketInputStream.read(Unknown Source) at org.apache.coyote.http11.InternalInputBuffer.fill (InternalInputBuffer.java:747) at org.apache.coyote.http11.InternalInputBuffer $InputStreamInputBuffer.doRead(InternalInputBuffer.java:777) at org.apache.coyote.http11.filters.IdentityInputFilter.doRead (IdentityInputFilter.java:115) at org.apache.coyote.http11.InternalInputBuffer.doRead (InternalInputBuffer.java:712) at org.apache.coyote.Request.doRead(Request.java:427) at org.apache.catalina.connector.InputBuffer.realReadBytes (InputBuffer.java:283) at org.apache.tomcat.util.buf.ByteChunk.substract(ByteChunk.java:379) at org.apache.catalina.connector.InputBuffer.read(InputBuffer.java: 298) at org.apache.catalina.connector.CoyoteInputStream.read (CoyoteInputStream.java:180) at com.google.gwt.user.server.rpc.RPCServletUtils.readContentAsUtf8 (RPCServletUtils.java:146) at com.google.gwt.user.server.rpc.RemoteServiceServlet.readContent (RemoteServiceServlet.java:335) at com.google.gwt.user.server.rpc.RemoteServiceServlet.doPost (RemoteServiceServlet.java:77) at org.gwtwidgets.server.spring.GWTSpringController.handleRequest (GWTSpringController.java:82) at org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handle (SimpleControllerHandlerAdapter.java:48) at org.springframework.web.servlet.DispatcherServlet.doDispatch (DispatcherServlet.java:875) at org.springframework.web.servlet.DispatcherServlet.doService (DispatcherServlet.java:809) at org.springframework.web.servlet.FrameworkServlet.processRequest (FrameworkServlet.java:523) at org.springframework.web.servlet.FrameworkServlet.doPost (FrameworkServlet.java:463) at javax.servlet.http.HttpServlet.service(HttpServlet.java:709) --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to Google-Web-Toolkit@googlegroups.com To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~--~~~~--~~--~--~---
Re: about GWT compiler performance
some quick tips:
1. Hardware: U need to increase your CPU power over memory. Adding
gigs of ram is not going to help much. Instead use dual/quad
processors with higher configurations. Also use a faster HD and a
higher FSB(try to match with your RAM speed).
2. Compile for one browser using user-agent mentioned earlier.
3. Code design! This is the biggest area where you can speed things
up. Use lazy initialization in every possible class. There are many
threads that explain this concept. I will give you a quick example:
public class MyPopup extends DialogPanel{
public DialogPanel(){
...
}
private void initialized = false;
private void init(){
setWidget(createWidget());
}
@Override
public void show(){
if (!initialized){
init();
initialized = true;
}
}
}
With the current GWT toolkit #3 is your key to significantly reduce
the load time. It also makes your application design better.
Rakesh Wagh
On Nov 7 2008, 5:06 pm, surfer lorenzo.naza...@gmail.com wrote:
since often the main development of an application is viewed and
debugged with one single type of browser and only sometimes verified
on the others, does anybody know if it's possible to force GWT
compiler to build javascript code for just one single target browser,
in order to increase compiling phase performance ?
thanx
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Re: Are RPC servlets Thread safe
cheers!
On Dec 26, 5:57 pm, byhisdeeds byhisde...@gmail.com wrote:
Sorry for bothering everybody in this season of good cheer. I found
the problem which was my own (of course). I had my json object
instantiated per the RPC servlet class and not the servlet method.
Think I'll go and have a drink now.
John
On Dec 26, 4:05 pm, byhisdeeds byhisde...@gmail.com wrote:
Please forgive me if the question seems a bit daft. Its christmas and
maybe I have had too much to drink. I have a GWT 1.5 application using
RPC to access some server side code running under tomcat 6.xxx. I've
just recently seen something that puzzles me. When I let fly with 10
or 20 independent RPC calls from my client, each of which queries a
database and returns an entry for a single row in a table, I see all
the calls being received by the server RPC method, but when I look at
the response being sent back to the client (within the RPC method) I
see some overwriting each other. That is, I instantiate a JSONObject
(http://www.jason.orglibrary) within the RPC myMethod(String s){...}
and see that different call to the RPC method result in the same
values for the JSON object just before returning. Since I instantiate
these within myMethod(String s){...} I expect that they should not
interfere with each other. Am I missing something.
John
P.S. A merry Christmas and Happy New Year when it comes (even if you
can';t help me solve my problem).
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Re: To draw a line
1. GWT Canvas 2. JSGraphics(Using GWT Widget Library). You have x and y co-ordinates of your two widgets. To calculate length of the line, do simple mathematics. Remember Pythagoras? Rakesh Wagh On Dec 25, 11:47 pm, arun theeperfection...@gmail.com wrote: Hi frends, I have a requirment to connect two widget by a line and also need to find the length of line to measure the distance between two widget. Please help me how can i draw the lne and calculate the distance. Any help would be appreciated. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to Google-Web-Toolkit@googlegroups.com To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~--~~~~--~~--~--~---
Re: IDE for GWT
Eclipse vs netbeans vs IntelliJ is actually matter of personal preference and any such comparison should probably be part of some other forum. None of thes IDE I believe has anything out of the box for GWT. And even if they did, most of those features are easy to do manually(of course with little practice). As far as application builder, project builder and drag and drop facilities are concerned, they are all beginners tool. For example, creating a debug/run configuration is matter of knowing what jars to include at runt time and what parameters to supply. Doing it manually some times is much simpler than running the creators! If I change or add a RPC method, changing 3 files is hardly a matter of few more seconds. As far as visual designers are concerned, I would recommend: Design the code such that it loads fast in hosted mode(use lazy initialization of objects, you can find many threads out here). This way you have complete control over your design/code and whatever changes you do, will be seen immediately in hosted mode on refresh. Again, all the assistance tools are good for beginners and small size application... but as the application grows, you are most of the time pretty much on your own.. and it is good to be that way so that you have the complete control and less unknowns. Any tool that helps you write java code should be equally helpful for gwt. vi ny1? ;) :) just my 2c. Rakesh Wagh On Dec 20, 7:48 pm, Eduardo Henrique eduardo.hi...@gmail.com wrote: What IDE are you using??? Do you use any Eclipse's Plugin for GWT? -- Eduardo Henrique(Hitek) -www.eduardohitek.blogspot.com Desenvolvimento SoftSite -www.softsite.com.br --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to Google-Web-Toolkit@googlegroups.com To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~--~~~~--~~--~--~---
Re: Get file from server with GWT-RPC
Cannot comment on what you are doing wrong without looking into the code. However I see no need for setUrl on server side. You should have a Servlet that will parse the parameters, read the appropriate image file(either file system or db or any doc mgmt system for that matter), set a proper content type and just spit out the byte stream. From the client just call this servlet with appropriate params for it to retrieve the image. In essence: Image img = new Image(); img.setUrl(/servlet?photoId=39934width=50); Rakesh Wagh On Dec 26, 4:26 pm, Daniele dany.hat...@gmail.com wrote: I cannot planning image manipulation. If images are on client sides, setUrl() etc it works. On server side, I have an undefined number of folders that represent photo category, but if I put on setUrl() method path to folders on server, it's not work. 2008/12/26 rakesh wagh rake...@gmail.com: ask yourself: Even if you get your image/files using rpc, what will you do with it? I mean there is no real application of getting binary files using rpc yet. Are you planning to do image manipulations like rotation, filters, etc on the client side? js is not yet ready for that. However if you wish, you can get the entire file using rpc method. But sticking it to the image tag is very difficult. Search through the group, some one mentioned how you can embed the actual bytes and construct a img tag that will display the image. Good luck, because that is very non standard and your millage can greatly vary. You might also want to look at Gears, it allows you to store and retrieve Blobs in client database... not sure if it has to do anything with your requirement but will come handy if you are playing a lot with files etc. .. Rakesh Wagh On Dec 24, 8:01 am, Daniele B dany.hat...@gmail.com wrote: Hi. I work on a photogallery application for my thesis. I have a problem. How can I do to retrieve image files stored on a server folder trought GWT-RPC? Thanks at all! Sorry fo my english!!! :) Daniele. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to Google-Web-Toolkit@googlegroups.com To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~--~~~~--~~--~--~---
Re: Waiting on multiple RPC calls
performance: Are you acquiring handles to three different RPC services for your 3 calls? If yes, you can improve performance by clubbing them into a single call. If you do a little client side profiling, you will realize that creating a async reference on client side is a not a very quick operation. It is always a good idea to cache(static) your rpc service references on client once you create it for the very first time. Rakesh Wagh On Dec 19, 3:38 am, stephen.sm...@paretopartners.com stephen.sm...@paretopartners.com wrote: Thats exactly the thing i need!!! Thanks :) On Dec 18, 11:17 pm, Dobes dob...@gmail.com wrote: Hi Stephen, I had a lot of scenarios like this, so I added some utility classes to help. For example, I have a class called AsyncCallbackGroup which allows you to wait on multiple parallel RPC calls and then when they are all complete it calls another callback. In your case you could create a group with the first two operations, then pass a callback whose onSuccess() method called the next call. You can get the source code for these classes in the kiyaa project: http://code.google.com/p/kiyaa/ On Dec 18, 2:14 am, stephen.sm...@paretopartners.com stephen.sm...@paretopartners.com wrote: Firstly, before any1 goes off on 1 about You cant do syncronous rpc calls in gwt or JS is single threaded im fully aware of these facts. However i also know that like many things there are usually work arounds or at least better solutions than i have thought of... So my problem is this. I have 3 RPC calls. The first 2 are totally seperate however the third depends on the result of both the first 2. The 3rd call is unfortunately rather large as it requires some DB access on the server and sorting/filtering etc. and i would therefor like to get this going asap. There is also alot of other initalisation code on the client that can be done at almost any stage. so it would be preferable to do this during any (and possibly all) of the rpc calls This is all currently done in module load and i am chaining my 3 rpc calls. This causes the total load time to be a bit slow. This seems such a horrible way to do it and even for me it gets a little confusing and i wrote it. Does any one have a better solution to how i can wait on the first 2 calls before making the 3rd whilst still executing the client initalisation code. Thanks in advance, Steve- Hide quoted text - - Show quoted text - --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to Google-Web-Toolkit@googlegroups.com To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~--~~~~--~~--~--~---
Re: New release of the GWT project Tatami
How does your js loading happen? For example if I need to use just gfx in my application, will tatami load only the gfx related dojo js files? I have not played around with tatami. We use lot of gfx in our application. Will you recommend switching to Tatami... ? Thanks for the release Rakesh WAgh On Dec 19, 2:08 am, vgrassaud vgrass...@gmail.com wrote: Hi We are really excited to announce the release of Tatami v1.3. Visit the homepage to give it a try, see the demos... http://code.google.com/p/tatami/ We will be glad to have your feedback! Not exhaustive change list: - License switched from LGPL only to LGPL or Apache License or BSD - Now relies on latest Dojo 1.2.3 release - Charting support - Tree Widget - Dojo drag and drop can now be used in Tatami - The border container has been ported, advantageously replacing both GWT DockPanel and SplitPanels - Relies on custom dojo builds, optimizing it for the very usage of Tatami - Easier dijit Theme integration - New HTML online documentation - The grid wrapping has been ported from dojo's DataGrid 1.1 to DataGrid 1.2 - Release of TatamiX, extensions for Tatami including an HMVC design-pattern implementation Cheers, The Tatami Team. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to Google-Web-Toolkit@googlegroups.com To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~--~~~~--~~--~--~---
Re: Dollar sign in filename
those files are automatically generated by the compiler. They are typically inner classes. What is your concern by the way? On Dec 16, 5:55 pm, jchimene jchim...@gmail.com wrote: Hi, Would someone please post a link to the documentation for the filenaming convention that allows for names like: RichTextToolbar $Strings.properties --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to Google-Web-Toolkit@googlegroups.com To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~--~~~~--~~--~--~---
Re: Image viewer widget
com.google.gwt.user.client.ui.Image is all you need. You should develop your own Composite on top of it. Add a zoom in, zoom out buttons; handle the click events; and resize your image accordingly; it is that easy! On Dec 16, 4:56 am, ArunDhaJ arund...@gmail.com wrote: Hi All, Is there any widget developed in gwt for viewing Image. The widget should have the ability to zoom. Please let me know if any such widgets available... Thanks in Advance !!! ArunDhaJwww.arundhaj.com --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to Google-Web-Toolkit@googlegroups.com To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~--~~~~--~~--~--~---
Re: Drawing seperator (Line) between widgets
Horizontal: new HTML(hr/); Vertical: new HTML( table style='display:inline;border- collapse:collapse;border:0'trtd style='padding:0'img src='transparent.gif' width='2' height='600' style='background:black'/td/tr/table); On Dec 15, 6:02 am, Arul arulmanikandan.sriniva...@gmail.com wrote: Hi, Would you please help me How I can draw line(Horizontal or Vertical) between widgets?. I understand it is web tool kit, but supposed to give importance to this areas as well. The core idea is to replace presentation layer. Pease reply with out re-directing to some where. Thanks Arul --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to Google-Web-Toolkit@googlegroups.com To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~--~~~~--~~--~--~---
Re: Clickable text
Here is a simple class we wrote for our purpose. :
public class TextLink extends Label{
boolean enabled = true;
public TextLink() {
super();
init();
}
public TextLink(Element element) {
super(element);
init();
}
public TextLink(String text, boolean wordWrap) {
super(text, wordWrap);
init();
}
public TextLink(String text) {
super(text);
init();
}
private void init(){
addStyleName(TextLink);
}
@Override
public void onBrowserEvent(Event event) {
if (enabled)
super.onBrowserEvent(event);
}
private void setEnabled(boolean enabled) {
if (this.enabled == enabled)
return;
if (enabled){
removeStyleName(TextLink-disabled);
addStyleName(TextLink);
}else{
removeStyleName(TextLink);
addStyleName(TextLink-disabled);
}
this.enabled = enabled;
}
}
.TextLink{
color: #AA;
text-decoration:underline;
cursor:pointer;cursor:hand;
}
.TextLink-disabled{
color: #EE;
text-decoration:underline;
cursor:pointer;cursor:hand;
}
On Dec 15, 9:07 am, Smith smitha.kang...@gmail.com wrote:
All,
Is there a way to add some clickable text into a panel? I am aware of
Hyperlink, but I don't need history support. All I need is to show
another panel when a text is clicked on.
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Re: Clickable text
fyi: The above widget also has a enable/disable functionality which is missing in a regular hyperlink. (The functionality is not fully tested). Use the widget at your own risk(if you have to). But I dont see any reason why it should fail. Rakesh Wagh --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to Google-Web-Toolkit@googlegroups.com To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~--~~~~--~~--~--~---
Re: Dialog Box Appears Behind Another Widget
never used openlayers... but try this: for your dialog box, where you do dialoBox.show(), call the .hide() method first and then call ..show(); or try .show() .hide() .show in a sequence and see if it works... its basically about setting the proper z-index. On Dec 15, 3:26 pm, WebDude curtis.jen...@gmail.com wrote: I'm using the gwt-OpenLayers plug-in. In Firefox and Chrome, any DialogBoxes appear beneath the Map widget. It makes things a little tricky for modal dialogs. In Hosted mode and IE it works fine. I've dried modifying the zIndex of the dialogs and the map to force the dialogs to appear on top. I am unable to get the dialogs to be in front. Any ideas on how to get the dialogs on top? Thanks --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to Google-Web-Toolkit@googlegroups.com To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~--~~~~--~~--~--~---
Re: How to have a layered panel?
Yup glasspanel is really handy. Do remember to turn off the
scrollbars... they could mess up the page big time!
Window.enableScrolling(false);
On Dec 9, 12:32 am, Petrus Pelser [EMAIL PROTECTED] wrote:
The component in the incubator is called a GlassPanel and it works
really well. Though I did have some issues with the blur event in IE,
but I could easily fix it by catching and ignoring the onBlur() call.
Suri wrote:
Hi Rakesh, Isaac Litty
Thanks for the replies. Since I'm currently already using the
incubator jar for a table, I'll first attempt Isaac's suggestion which
seems least effort-consuming at the moment. If i do need to create my
own panel, I'll try both of your suggestions and update everyone on
the results.
Thanks a bunch all. You guys are really great help in this forum.
On Dec 8, 3:11 pm, rakesh wagh [EMAIL PROTECTED] wrote:
Correction to my earlier post:
Use PopupPanel, not AbsolutePanel.
I just tried this code in a class that extends DialogBox:
@Override
public void show() {
mask.setPixelSize(Window.getClientWidth(),
Window.getClientHeight
());
mask.setPopupPosition(0, 0);
mask.setWidget(new Label(test));
mask.setStyleName(trans-bg);
mask.show();
super.hide();
super.show();
}
@Override
public void hide() {
mask.hide();
super.hide();
}
.trans-bg{
background-color: black;
filter: alpha(opacity=50);
-moz-opacity: .5;
}
And I am able to show a translucent background to any of my dialog
box!
Rakesh Wagh
On Dec 8, 9:37 am, rakesh wagh [EMAIL PROTECTED] wrote:
if you are trying to do this on your own, you will probably need a
absolute panel that is placed on the screen based on the screen size
(0, 0, max clientx, max clienty). Select a proper style: color and
transparency. Now just put your widget or popup on top of this panel.
This way the z index of your translucent panel will be between the
main screen and your visible widget.
You might also have to put a screen resize handler to resize the size
of your panel.
I think the gwt incubator has a ready to use widget.
Rakesh Wagh
On Dec 6, 11:04 pm, Suri [EMAIL PROTECTED] wrote:
Hey all,
In GWT how would we create a layered panel/widget that basically acts
like a semi-opaque screen for the stuff below it. Sort of looking like
the screen is in a disabled mode. Thanks for any ideas.
Suri
--
Petrus Pelser
Software Developer, CTO
Codewave (http://www.codewave.co.za)
mailto:[EMAIL PROTECTED]
Cell: +27 79 522 6463
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Re: TestBox inside CheckBox's text
Create a Composite widget with a checkbox and textbox inside it. On Dec 9, 5:45 am, Danny Schimke [EMAIL PROTECTED] wrote: I want to use a TextBox inside the CheckBox- label. For example: *[X]* Save in *TextBox* minutes I can do it by using the toString()- method on TextBox, but it is behaving incorrectly: - Firefox (un)checks the CheckBox by clicking into the TextBox - The TextBox- Object is not the TextBox which is displayed - no changes in the original TextBox. Is there a possible way to realize. Except i have to split the components... --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to Google-Web-Toolkit@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~--~~~~--~~--~--~---
Re: Suggestions with code design
gwt is not going to help you a lot here(Think in terms of html and js. If html and js cannot do, gwt can neither.). Did you check the recent javafx release? I think it is best suited for your work. At least the image manipulation part. On Dec 6, 10:54 pm, Rohan Redkar [EMAIL PROTECTED] wrote: Hi everyone, My application requires the user to select a bunch of images from his system. Then I need to do modifications on these images(example aline them horizontally into a single image). I need some design suggestions on how I can achieve this? I guess, AWT cannot be directly used at the client side code. So if I am transfering these images to the server to do these operations, can I use rpc or will I run into Serialization issues? Is upload via the normal multipart request the only option in this case? Any help will be appreciated. Thank you. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to Google-Web-Toolkit@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~--~~~~--~~--~--~---
Re: How to have a layered panel?
if you are trying to do this on your own, you will probably need a absolute panel that is placed on the screen based on the screen size (0, 0, max clientx, max clienty). Select a proper style: color and transparency. Now just put your widget or popup on top of this panel. This way the z index of your translucent panel will be between the main screen and your visible widget. You might also have to put a screen resize handler to resize the size of your panel. I think the gwt incubator has a ready to use widget. Rakesh Wagh On Dec 6, 11:04 pm, Suri [EMAIL PROTECTED] wrote: Hey all, In GWT how would we create a layered panel/widget that basically acts like a semi-opaque screen for the stuff below it. Sort of looking like the screen is in a disabled mode. Thanks for any ideas. Suri --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to Google-Web-Toolkit@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~--~~~~--~~--~--~---
Re: How to have a layered panel?
Correction to my earlier post:
Use PopupPanel, not AbsolutePanel.
I just tried this code in a class that extends DialogBox:
@Override
public void show() {
mask.setPixelSize(Window.getClientWidth(),
Window.getClientHeight
());
mask.setPopupPosition(0, 0);
mask.setWidget(new Label(test));
mask.setStyleName(trans-bg);
mask.show();
super.hide();
super.show();
}
@Override
public void hide() {
mask.hide();
super.hide();
}
.trans-bg{
background-color: black;
filter: alpha(opacity=50);
-moz-opacity: .5;
}
And I am able to show a translucent background to any of my dialog
box!
Rakesh Wagh
On Dec 8, 9:37 am, rakesh wagh [EMAIL PROTECTED] wrote:
if you are trying to do this on your own, you will probably need a
absolute panel that is placed on the screen based on the screen size
(0, 0, max clientx, max clienty). Select a proper style: color and
transparency. Now just put your widget or popup on top of this panel.
This way the z index of your translucent panel will be between the
main screen and your visible widget.
You might also have to put a screen resize handler to resize the size
of your panel.
I think the gwt incubator has a ready to use widget.
Rakesh Wagh
On Dec 6, 11:04 pm, Suri [EMAIL PROTECTED] wrote:
Hey all,
In GWT how would we create a layered panel/widget that basically acts
like a semi-opaque screen for the stuff below it. Sort of looking like
the screen is in a disabled mode. Thanks for any ideas.
Suri
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Re: How to share work between Java developers and HTML/CSS designers?
Here are few things to consider: - Check the Instantiation Designer tool. Personally never used it beyond evaluation... but you and your team might have some luck with it. - Let the HTML team design the layout. Let the GWT team design the application and place the components as per the layout. Gwt team uses the default widget css. Then let the HTML team work only with the css provided by the gwt team and modify it to meet the new look and feel. - GWT team takes both the layout and the CSS from html team, and include the CSS element as the project progresses. Finally this is what we did: - We created our own widget library with common components for tables, hyperlinks, menus etc. We(developers) spared some time designing the common components as per the graphics design. Finally for most of the part it was only the matter of following the layout. good luck! Rakesh Wagh On Dec 2, 11:36 pm, Nizam [EMAIL PROTECTED] wrote: Are there any best practices in bringing together a multi-disciplinary team of Java developers and HTML/CSS designers in developing a commercial GWT application? Our Java guys cannot do CSS and our HTML/ CSS guys prefer working in DreamWeaver. I haven't seen any material that talks about the team collaboration aspect. Any thoughts? --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to Google-Web-Toolkit@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~--~~~~--~~--~--~---
Re: Portlet Layout - Similar to iGoogle
Check demo #3, #5 and #7 of gwt-dnd demo. demo link: http://allen-sauer.com/com.allen_sauer.gwt.dnd.demo.DragDropDemo/DragDropDemo.html#WindowExample You will require the draggable and resizable Iframe from demo7. And place those widgets in a layout similar to that of demo 5. Here is the project link: http://code.google.com/p/gwt-dnd/ Hope that helps. Rakesh Wagh On Nov 28, 4:58 am, StrongSteve [EMAIL PROTECTED] wrote: Hi Everybody! I have a very basic question and you hope you can provide me an answer! ;) So basically I have an existing web-application consisting of several JSP/HTML pages that provide different simple tasks. What I want to do now, is change the user interface in a way, that it looks like the main screen of iGoogle. So that I have a wide area with different widgets, that can be dragged around, hidden, ... Within each widget I want to display one of my existing Java Server Pages. Is this possible with GWT? Or do I need additional libraries to support this behaviour. Can you please point me out the major steps that would be necessary to reach this goal? Thanks in Advance for both your time and your knowledge! Greetings Stefan --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to Google-Web-Toolkit@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~--~~~~--~~--~--~---
Re: Interesting question:how can I get the rownumber of a cell that contain a button when I click this ?
Are you quizzing us or asking for help? I would go with alex.d 's solution. Other method(which I personally hate) is to write a for loop in the onClick event of the button that will read the widget in each r,c and match it with the sender or button instance itself. Rakesh Wagh On Dec 1, 7:24 pm, Alex Luya [EMAIL PROTECTED] wrote: Remember: no pre-condition,no external variable that defined the location of this button. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to Google-Web-Toolkit@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~--~~~~--~~--~--~---
Re: using Jetty for hosted mode?
check this: http://groups.google.com/group/Google-Web-Toolkit/browse_thread/thread/604aec6b7460c133/419baa6d8488eaa6?hl=enlnk=gstq=jetty#419baa6d8488eaa6 On Nov 25, 4:07 am, Juan Backson [EMAIL PROTECTED] wrote: Hi, Does anyone know how to change GWT default servlet engine to Jetty? Any suggestion will be greatly appreciated. Thanks, JB --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to Google-Web-Toolkit@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~--~~~~--~~--~--~---
Re: Label Click events to be fired Automatically
Or put the body of onCick in a method example: doOnClick(). Call the doOnClick() method in your Widget's onLoad() method. Rakesh WAgh On Nov 26, 7:06 am, Ryan [EMAIL PROTECTED] wrote: Hi everybody, I have a page with two labels. I have written some code on the click events of the 2 labels. Is it possible that when a page loads I fire these click events without the user required to click the labels. regards, Cherian --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to Google-Web-Toolkit@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~--~~~~--~~--~--~---
Re: Why use GWT?
my bad... that was a typo which i realized only after clicking the send button(and was too lazy to post the second response). just include the js = just include the jar. Following attributes in your gwt.xml while in development simplify compile some what: set-property name=user.agent value=ie6 / set-property name=gwt.suppressNonStaticFinalFieldWarnings value=true / On Nov 24, 2:23 pm, adam [EMAIL PROTECTED] wrote: Rakesh, This was a totally great response and I'm really thankful that you took the time to write it. divide your project into distinct modules that do not rely on each other, do it! A good example is managing administration activities could be a separate module. This way you take away the load from main application. I see what you mean, but it's often pretty tough to come up with modules whose dependency graph is disconnected from the rest of the project. They do appear from time to time, I suppose. this common project, do our development, test it in hosted mode(with a demo app) and just include the js. This way we shift at least 30% of our development to this very small project that is easy on hosted mode refresh, debugging, and over all development. I hope you get my point here. Please let me know if I understand the just include the js part correctly. You are saying that you keep your UI widget lib in a separate project, compile it to javascript, and then include that javascript in the html for your main project? If this is correct, how do you expose the methods? Do you just add functions to $wnd in JSNI or are you using Cromwell's GWT Exporter? I use the passive view pattern, which means it's usually pretty easy for me to try out my widgets in a harness; I usually keep a second module in my main Eclipse project for this purpose. 4. At time of development compile only for IE(through a property ingwtex I'm sorry, but I didn't catch you here. I think your original message may have become a bit garbled here. Thanks again. Adam On Nov 24, 12:47 pm,rakeshwagh[EMAIL PROTECTED] wrote: I will agree on the final thing about listeners and feel that it is more of personal preference. In my experience we had good luck and happy results using listeners to decouple our widgets and hence screens. Basically like any other java based application you need a lead in your team who will always take care of the over all design and make sure that listeners are not abused; that parents do not pass themselves as references to the child for purpose of method invocation; and many other best practice that come by little practice. Withgwt, client side programming deserves equal or more respect(hence design and lead resources) compared to its server side counter part. About the size of generated javascript code. As I said I am not going to go in comparison with any other lib, because that would be apple vs bananas(I love both fruits btw). If your app is compiled as 160kb js, I think it is not huge. It is probably just okay. The best thing I like aboutgwtis that it does not include a staticgwt.js of its own (like most other toolkits does, take dojo for instance).Gwtmaps your java code as effeciently as possible to corresponding javascript(again without including its own static js lib). I agree with you that lazy loading would be a good idea. Moreover I also agree with you that hosted mode refresh time sucks as your app size increaseas(and that happens pretty soon!). We all face this issue, and I think thatgwt team will put a solution in coming months. See my comments in this thread:http://groups.google.com/group/Google-Web-Toolkit/browse_thread/threa... Here are some suggestions: 1.Usemodules right from the beginning if possible. If you could divide your project into distinct modules that do not rely on each other, do it! A good example is managing administration activities could be a separate module. This way you take away the load from main application. 2. Create a separate project for commongwtwidgets. If you are relying on vanillagwtfor widgets(not usinggwt-ext etc), you would most probably end up writing lot of common widgets that you would like to reusein your project. We created a separate project just for this purpose. So whenever we write a reusable(1+ times) widget, we go to this common project, do our development, test it in hosted mode(with a demo app) and just include the js. This way we shift at least 30% of our development to this very small project that is easy on hosted mode refresh, debugging, and over all development. I hope you get my point here. 3.uselazy initialization of variable where ever possible. This reduces lot of start up time. 4. At time of development compile only for IE(through a property ingwtex More over we created a entirely different project that would contain the common widgets that we develop and can be reused. I think Finally: - I
Re: Why use GWT?
Adam, did you even try GWT? Because if you had developed a 3-4 screen application with server connectivity you would have already answered your question. I will not do gwt-jquery comparison here, but just few cents about gwt itself. That who is using list is incomplete. I can bet you that gwt's who is using list(if honestly made) will be bigger than any other ajax tech adaption. Jquery's adaption list is created by jquery itself. gwt's list you posted is not created by google or the gwt team. FYI, we have done more than 3(big) projects successfully overt the past 2 years and we do not care to be part of any such lists. GWT is more than a UI library, it is a paradigm shift in developing web applications. People who have spend there life in struts and other similar web based framework will typically take a while to understand this paradigm change. If you liked and respected swing and javascript for what ever they are, you will probably like and understand gwt much faster than some one who doesn't. Very fast, here are some basic advantages that make gwt a toolkit of choice: - Google's beta releases are production quality! - You get answers to your question within 24 hours from a great user community. Like you just did for this thread! - Apache, A great license, without any fine prints. - Dozens of supporting projects, which make GWT even better. - Check smart gwt or ext gwt for really rich widgets. - Couple gwt with spring and hibernate and with little plumbing you are dealing with only java objects from client browser to the data layer. - A very small technology and tool stack required for the entire project. - Generated js is super-super fast and tiny(relatively)! You end up writing fast and small apps. compare it with flex and or any other toolkit of your choice. (btw, comparing it with lo level libs like prototype.js is wrong) - Every thing is so modular and object oriented. you can write long lasting apps and manage huge application easily. - Creating reusable widgets is a snap. And that is what you do with gwt most of the time. - Some really great features that are unique to gwt: locale mgmt, history token management, image bundle, exception handling and rpc mechanism - I am yet to see a more elegant and easier way to communicate data back and forth the server then gwt's rpc. You send a generic arraylist to your client code. You cannot beat this! - Strongly typed java is always better compared to js. You end up making less mistakes as 80% errors are resolved by eclipse as you type your code. - Never seen a better way of debugging my code. - Listeners architecture(if you understand and implement correctly) is a great tool to decouple your app widgets/classes and make them more reusable. Great way of event handling! - Can keep going ... all in all gwt rocks!! Fine prints: There is a learning curve if you really want to build long lasting production ready code(depends on your java experience and understanding of swing, layouts, event handling etc). Else use one of the ready to go widget libraries, try smart gwt. Rakesh Wagh On Nov 22, 8:58 pm, adam [EMAIL PROTECTED] wrote: I see herehttp://docs.jquery.com/Sites_Using_jQuerythat lots of big projects, most of which are probably led by some smart, deep-thinking, open-minded individuals, are using jQuery and hand-written javascript. I notice that this list of projects using GWThttp://www.ociweb.com/mark/programming/GWT.html#WhoIsUsingItdoesn't look as impressive. Why are leaders on big projects deciding to use tools other than GWT? Do they have any good reasons to not use GWT? Should they use GWT? If so, why? If this has already been covered in another post, please point me to it; no need to reinvent the --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to Google-Web-Toolkit@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~--~~~~--~~--~--~---
Re: SWFUpload library for GWT
While I appreciate your efforts: We recently were faced with a requirement with multiple file upload. After lot of research and trying out swfupload we concluded that the best approach(for now) is using gears Desktop api for this purpose. swfupload had huge problems with flash 10 release. Basically adobe decided to change the way multiple file upload is handled for security reasons. In my experience there is no silver bullet as far as multiple file upload functionality is concerned. Nothing against swfupload, it is a great library in its own rights. But flash in my experience is not reliable/credible enough for this specific purpose. People might vary in opinion and I totally respect it. Rakesh Wagh On Nov 24, 6:45 am, Mark Renouf [EMAIL PROTECTED] wrote: Hello, I wanted to gauge interest in a GWT interface to using SWFUpload (http://www.swfupload.org/). While work continues on GWT support for file uploads using Gears, I need a more compatible and short term solution to a problem that's come up. I also feel that having more than one option is good practice to ensure compatibility with the most number of users. I'm currently putting this together for my own needs but I wanted to see if anyone else in the community would be interested in helping to complete this. The SWFUpload javascript library is around 30KB and and the associated flash control is 11KB. It's also recently had support added to work around the new security restrictions in flash player 10 (which is what has forced me to scrap my own implementation and move to this one). My goal is a nice GWT wrapper to make it very simple to drop into any existing GWT app. To my knowledge no such thing exists yet (please speak up if you know of one). Thanks! --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to Google-Web-Toolkit@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~--~~~~--~~--~--~---
Re: Why use GWT?
I will agree on the final thing about listeners and feel that it is more of personal preference. In my experience we had good luck and happy results using listeners to decouple our widgets and hence screens. Basically like any other java based application you need a lead in your team who will always take care of the over all design and make sure that listeners are not abused; that parents do not pass themselves as references to the child for purpose of method invocation; and many other best practice that come by little practice. With gwt, client side programming deserves equal or more respect(hence design and lead resources) compared to its server side counter part. About the size of generated javascript code. As I said I am not going to go in comparison with any other lib, because that would be apple vs bananas(I love both fruits btw). If your app is compiled as 160kb js, I think it is not huge. It is probably just okay. The best thing I like about gwt is that it does not include a static gwt.js of its own (like most other toolkits does, take dojo for instance). Gwt maps your java code as effeciently as possible to corresponding javascript(again without including its own static js lib). I agree with you that lazy loading would be a good idea. Moreover I also agree with you that hosted mode refresh time sucks as your app size increaseas(and that happens pretty soon!). We all face this issue, and I think that gwt team will put a solution in coming months. See my comments in this thread: http://groups.google.com/group/Google-Web-Toolkit/browse_thread/thread/604aec6b7460c133/950c73ed1d98ae3a?hl=en#950c73ed1d98ae3a Here are some suggestions: 1. Use modules right from the beginning if possible. If you could divide your project into distinct modules that do not rely on each other, do it! A good example is managing administration activities could be a separate module. This way you take away the load from main application. 2. Create a separate project for common gwt widgets. If you are relying on vanilla gwt for widgets(not using gwt-ext etc), you would most probably end up writing lot of common widgets that you would like to re use in your project. We created a separate project just for this purpose. So whenever we write a reusable(1+ times) widget, we go to this common project, do our development, test it in hosted mode(with a demo app) and just include the js. This way we shift at least 30% of our development to this very small project that is easy on hosted mode refresh, debugging, and over all development. I hope you get my point here. 3. use lazy initialization of variable where ever possible. This reduces lot of start up time. 4. At time of development compile only for IE(through a property in gwt ex More over we created a entirely different project that would contain the common widgets that we develop and can be reused. I think Finally: - I reiterate, it is futile to compare gwt with any other js libraries. For us, gwt eliminates the use of many server side layers and xml configurations etc that we would traditionally do in a struts like app framework. - If I am allowed to be philosophical: GWT is a change in paradigm for web app developments - It also makes our server side code simple to a level where we have to just provide the implementation to a bunch of interface methods. Our server and client teams can work totally independent of each other. - Moreover when we float requirement, all we need is a person who is good in java, and nothing else.(yes there is a learning curve for this person, but that is true with any thing else). - Before gwt, javascript was my personal favorite for the flexibility and ease of that language. However it didn't take me to long to realize how nasty it would get to debug others code and how difficult does it get to add new features to a already written js based application. Frankly it is a nightmare and ppl tend to stay away from touching pre written js based applications. - Last year we developed a gwt based application and shipped it offshore for maintenance and the response from our offshore team was really good(compared to our earlier experiences). All were new to gwt but they could go in and do bug fixes and add new features without much hand holding(and without hating or messing the existing code). Rakesh Wagh On Nov 24, 11:20 am, adam [EMAIL PROTECTED] wrote: Hi Rakesh, Thanks for your response. Adam, did you even tryGWT? As I said earlier in this thread, I've developed applications in GWT. My most recent one (still in development) is matchomat.com. This application has some rollover buttons, dialogs, form checking, gwt rpc, history, and it even uses gwt-coded jsonp to communicate with an erlang server. All of the js is written in GWT. I described the client- side architecture in the reply to Adam T earlier in this thread. I've also made a large pure-GWT-history app before. created by jquery itself.gwt'slist you posted is not created by google
Re: Your opinion sought: Jetty or Tomcat?
jetty or tomcat, no problem for us. But startup speed certainly is! we use -noserver with jboss/oc4j and weblogic. Few thing I would like to propose/request in upcoming release: #1. Seamless hot deployment for any source code change(class signature as well as stmt changes). So when the user refreshes the browser, js compilation does not take place. it will just load whatever exists. Hot deployment will make sure that whatever exists is always current. I know this is difficult to achieve but if it is implemented, the development time will be super super fast. We will basically have to run the app in hosted mode browser only once. And all subsequent changes will be auto deployed(synched) with the hosted mode. In big applications like ours, almost every code change requires hosted mode refresh. And in most cases it takes any where between 50 to 200 secs. #2. If #1 is not possible: gwt should atleast detect the files that were changed since app was last refreshed and attempt to compile load only those changes. Some how the compiler/loader/linker should be smart enough to the level where hosted mode refresh is reduced to less than 7 seconds. Really looking forward towards a super fast hosted mode. Thanks, Rakesh Wagh On Oct 20, 9:46 am, John [EMAIL PROTECTED] wrote: Manuel Carrasco wrote:The most annoying issue with GWT is performance in development mode. I mean, compiling, startng hosted mode and running GWT Unit tests. So any action that improves these is welcome. So my vote if for jetty +1 --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to Google-Web-Toolkit@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~--~~~~--~~--~--~---
Re: SmartGWT 1.0 Released
great job Sanjeev. Keep up the good work. Always love smart-client. Smart client is much better compared to ext-js as far as licensing is concerned. However the showcase looks little slow compared to the original js based smart-client as well as gwt-ext. Thanks! On Nov 22, 6:48 pm, Tim [EMAIL PROTECTED] wrote: Excellent Job! some things are rough around the edges but overall this release is impressive! Gotta fix those image downloads though. And adding a couple of the standard schemes wouldn't hurt. But you already mentioned these things in your release announcement post anyway. Can't wait. Cool stuff! On Nov 22, 8:32 am, ART [EMAIL PROTECTED] wrote: This looks cool. Ann. On Nov 18, 9:50 am, Sanjiv Jivan [EMAIL PROTECTED] wrote: Hi all,I have just released SmartGWT 1.0. Here is the release announcement :http://www.jroller.com/sjivan/entry/smartgwt_1_0_released Google Code Project Page :http://code.google.com/p/smartgwt/ Showcase Demo :http://www.smartclient.com/smartgwt/showcase/ Javadocs :http://www.smartclient.com/smartgwt/javadoc/ SmartGWT uses the new GWT 1.6 event API's which is really neat and works great. Seehttp://code.google.com/p/google-web-toolkit-incubator/wiki/ProposedEv... Thanks, Sanjiv --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to Google-Web-Toolkit@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~--~~~~--~~--~--~---
Gears distribution for completely offline clients
First of all, please forgive me for posting this topic in gwt forum. I have tried posting threads in the gears group with no real response. Basically I am in desperate mode and need advice from people knowledgeable in this area. I believe many gwt users use gears and might have faced similar issues. We are facing a scenario where some of our application users will never have access to public internet. However they will be connecting to the corporate intranet to access the application. Now we are almost in final stages of our application development that heavily made use of gwt, gwt-api and gears. Recently we discovered that gears does not have bundle-able plugin. We cannot go in production without addressing this issue. Currently we are trying to make a exe from the gears svn trunk. I would appreciate any kind of feedback and or suggestion from experts. Thanks in advance. Here is the issue thread i created in gears: http://code.google.com/p/gears/issues/detail?id=763sort=-idcolspec=Version%20Milestone%20Owner%20ID%20Summary%20Component --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to Google-Web-Toolkit@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~--~~~~--~~--~--~---
Re: Gears 0.4 features in GWT Google API Library
any updates in this area? I am especially interested in the classcast exception error taken care of. Thanks On Nov 3, 8:55 am, Eric Ayers [EMAIL PROTECTED] wrote: The sample code LGTM. http://code.google.com/p/gwt-google-apis/source/branch?spec=issue202 The final sticking point is migrating the callbacks to use the Handler pattern. Let's discuss this some more so we can go ahead and get this patch committed.. On Mon, Nov 3, 2008 at 8:48 AM, rakesh wagh [EMAIL PROTECTED] wrote: So what is the fix for this? Is this a bug in Mark's code that is easy to fix? Thanks On Nov 2, 7:47 pm, Eric Ayers [EMAIL PROTECTED] wrote: JsValueGlueGet is about interpreting a parameter or return value in hosted mode. If, for example, you pass a string as a boolean value parameter, you'll get this error. On Sun, Nov 2, 2008 at 8:07 PM, rakesh wagh [EMAIL PROTECTED] wrote: Regarding the hosted mode ClassCastexception issue I reported earlier: java.lang.ClassCastException at java.lang.Class.cast(Class.java:2951) at com.google.gwt.dev.shell.JsValueGlue.get(JsValueGlue.java:128) at com.google.gwt.dev.shell.ie.SwtOleGlue.convertVariantsToObjects(SwtOleGlue.java: 57) I created a simple html page with required js for multiple file upload in it and loaded this page in hosted mode browser. It works perfectly fine. I understand that no module is loaded in hosted mode this way and that hosted mode treats this html file as a static web page. But I also understand that gwt code is a simply wrapper over gears js and that this gwt based wrapper eventually translate into js. That means the bug is probably in GWT itself. While searching for open issues, I found this. http://code.google.com/p/google-web-toolkit/issues/detail?id=2841q=j. .. Though I have not yet tried the fix, I hope it fixes the issue. -- Eric Z. Ayers - GWT Team - Atlanta, GA USAhttp:// code.google.com/webtoolkit/ -- Eric Z. Ayers - GWT Team - Atlanta, GA USAhttp://code.google.com/webtoolkit/ --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to Google-Web-Toolkit@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~--~~~~--~~--~--~---
Re: Gears 0.4 features in GWT Google API Library
So what is the fix for this? Is this a bug in Mark's code that is easy to fix? Thanks On Nov 2, 7:47 pm, Eric Ayers [EMAIL PROTECTED] wrote: JsValueGlueGet is about interpreting a parameter or return value in hosted mode. If, for example, you pass a string as a boolean value parameter, you'll get this error. On Sun, Nov 2, 2008 at 8:07 PM, rakesh wagh [EMAIL PROTECTED] wrote: Regarding the hosted mode ClassCastexception issue I reported earlier: java.lang.ClassCastException at java.lang.Class.cast(Class.java:2951) at com.google.gwt.dev.shell.JsValueGlue.get(JsValueGlue.java:128) at com.google.gwt.dev.shell.ie.SwtOleGlue.convertVariantsToObjects(SwtOleGlue.java: 57) I created a simple html page with required js for multiple file upload in it and loaded this page in hosted mode browser. It works perfectly fine. I understand that no module is loaded in hosted mode this way and that hosted mode treats this html file as a static web page. But I also understand that gwt code is a simply wrapper over gears js and that this gwt based wrapper eventually translate into js. That means the bug is probably in GWT itself. While searching for open issues, I found this. http://code.google.com/p/google-web-toolkit/issues/detail?id=2841q=j... Though I have not yet tried the fix, I hope it fixes the issue. -- Eric Z. Ayers - GWT Team - Atlanta, GA USAhttp://code.google.com/webtoolkit/ --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to Google-Web-Toolkit@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~--~~~~--~~--~--~---
Re: Gears 0.4 features in GWT Google API Library
Regarding the hosted mode ClassCastexception issue I reported earlier: java.lang.ClassCastException at java.lang.Class.cast(Class.java:2951) at com.google.gwt.dev.shell.JsValueGlue.get(JsValueGlue.java:128) at com.google.gwt.dev.shell.ie.SwtOleGlue.convertVariantsToObjects(SwtOleGlue.java: 57) I created a simple html page with required js for multiple file upload in it and loaded this page in hosted mode browser. It works perfectly fine. I understand that no module is loaded in hosted mode this way and that hosted mode treats this html file as a static web page. But I also understand that gwt code is a simply wrapper over gears js and that this gwt based wrapper eventually translate into js. That means the bug is probably in GWT itself. While searching for open issues, I found this. http://code.google.com/p/google-web-toolkit/issues/detail?id=2841q=java.lang.Class.cast Though I have not yet tried the fix, I hope it fixes the issue. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to Google-Web-Toolkit@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~--~~~~--~~--~--~---
Re: Gears 0.4 features in GWT Google API Library
Mark, jsut a quick question. Did you test your demo code for IE and firefox? I am having issues with IE. request complete callback is not triggered. Works great with firefox. On Oct 29, 5:03 pm, rakesh wagh [EMAIL PROTECTED] wrote: Mark, I took your servlet as is and replaced with mine and it worked! I was using apache file upload which looks for certain deliminators in a multi-part file. File uploaded this way(usinggears) has probably no concept of multi part file in it. In your approach on the server side you simply open the inputstream and store the file. While I can get my stuff working that way, I am a bit curious on what I will be loosing by not using Mulitpart! Thanks a bunch... u were help! Rakesh Wagh On Oct 29, 3:20 pm, Mark Renouf [EMAIL PROTECTED] wrote: Ok. I put a little something together based on my original test. Give this a try:http://groups.google.com/group/Google-Web-Toolkit-Contributors/web/ge... Unzip, then generate the launch scripts: applicationCreator -outgears-upload -ignore com.google.gwt.gears.demo.client.UploadDemo On Oct 29, 2:03 pm, rakesh wagh [EMAIL PROTECTED] wrote: I think I have opened the request. Am I missing something? Can you post your sample code that works? --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to Google-Web-Toolkit@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~--~~~~--~~--~--~---
Re: Gears 0.4 features in GWT Google API Library
FYI:
Existing code with error in IE:
public native void setCallback(RequestCallback handler) /*-{
var request = this;
this.onreadystatechange = function() {
if (request.readyState == 4) {
@com.google.gwt.gears.client.httprequest.HttpRequest::fireRequestComplete(Lcom/
google/gwt/gears/client/httprequest/RequestCallback;Lcom/google/gwt/
gears/client/httprequest/HttpRequest;)(handler, request);
}
request.onreadystatechange = null;
request.onprogress = null;
request.upload.onprogress = null;
};
}-*/;
My local code that fixed the issue:
public native void setCallback(RequestCallback handler) /*-{
var request = this;
this.onreadystatechange = function() {
if (request.readyState == 4) {
@com.google.gwt.gears.client.httprequest.HttpRequest::fireRequestComplete(Lcom/
google/gwt/gears/client/httprequest/RequestCallback;Lcom/google/gwt/
gears/client/httprequest/HttpRequest;)(handler, request);
request.onreadystatechange = null;
request.onprogress = null;
request.upload.onprogress = null;
}
};
}-*/;
On Oct 30, 6:39 pm, rakesh wagh [EMAIL PROTECTED] wrote:
Mark, jsut a quick question. Did you test your demo code for IE and
firefox? I am having issues with IE. request complete callback is not
triggered. Works great with firefox.
On Oct 29, 5:03 pm, rakesh wagh [EMAIL PROTECTED] wrote:
Mark,
I took your servlet as is and replaced with mine and it worked!
I was using apache file upload which looks for certain deliminators in
a multi-part file. File uploaded this way(usinggears) has probably no
concept of multi part file in it. In your approach on the server side
you simply open the inputstream and store the file. While I can get my
stuff working that way, I am a bit curious on what I will be loosing
by not using Mulitpart!
Thanks a bunch... u were help!
Rakesh Wagh
On Oct 29, 3:20 pm, Mark Renouf [EMAIL PROTECTED] wrote:
Ok. I put a little something together based on my original test.
Give this a
try:http://groups.google.com/group/Google-Web-Toolkit-Contributors/web/ge...
Unzip, then generate the launch scripts:
applicationCreator -outgears-upload -ignore
com.google.gwt.gears.demo.client.UploadDemo
On Oct 29, 2:03 pm, rakesh wagh [EMAIL PROTECTED] wrote:
I think I have opened the request. Am I missing something? Can you
post your sample code that works?
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-~--~~~~--~~--~--~---
Re: Gears 0.4 features in GWT Google API Library
In addition to above issue, I am also trying to understand on how to pass over the selected file(s) as multipart request to a servlet? I tried the RequestBuilder, but so far no luck. We are trying to use the Desktop class for multiple(image) file upload feature in our application. Any help is appreciated! On Oct 29, 10:40 am, rakesh wagh [EMAIL PROTECTED] wrote: Mark, I tried the patch(gears.jar from issue 201) for multiple file upload. I am able to select multiple files both in hosted and non hosted mode. However when I press open, I get a exception in hosted mode(as a stacktrace in eclipse console). Works in browser(compile/ browse). Here is the error: java.lang.ClassCastException at java.lang.Class.cast(Class.java:2951) at com.google.gwt.dev.shell.JsValueGlue.get(JsValueGlue.java:128) at com.google.gwt.dev.shell.ie.SwtOleGlue.convertVariantsToObjects(SwtOleGlue.java: 57) at com.google.gwt.dev.shell.ie.IDispatchImpl.callMethod(IDispatchImpl.java: 119) at com.google.gwt.dev.shell.ie.IDispatchProxy.invoke(IDispatchProxy.java: 155) at com.google.gwt.dev.shell.ie.IDispatchImpl.Invoke(IDispatchImpl.java: 294) at com.google.gwt.dev.shell.ie.IDispatchImpl.method6(IDispatchImpl.java: 194) at org.eclipse.swt.internal.ole.win32.COMObject.callback6(COMObject.java: 117) at org.eclipse.swt.internal.win32.OS.DispatchMessageW(Native Method) at org.eclipse.swt.internal.win32.OS.DispatchMessage(OS.java:1925) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2966) at com.google.gwt.dev.GWTShell.pumpEventLoop(GWTShell.java:720) at com.google.gwt.dev.GWTShell.run(GWTShell.java:593) at com.google.gwt.dev.GWTShell.main(GWTShell.java:357) Thanks for the efforts! On Oct 28, 5:11 pm, Eric Ayers [EMAIL PROTECTED] wrote: I loaded up the patch into a branch so we could perform a public code review: http://code.google.com/p/gwt-google-apis/issues/detail?id=202 On Tue, Oct 28, 2008 at 6:58 AM, Eric Ayers [EMAIL PROTECTED] wrote: Hi Mark, Thanks for posting this. I haven't forgotten about your patch, but I'm busy with a release and may not get a chance to send you feedback until later this week. I want to put your changes into 'trunk' and need to merge the release branch back. Also, I want to try out a new code review technique with you. On Mon, Oct 27, 2008 at 10:23 PM, Mark Renouf [EMAIL PROTECTED]wrote: If anyone wants to try this out, I just created issue #201. Attached is a pre-built gwt-gears.jar: http://code.google.com/p/gwt-google-apis/issues/detail?id=201 I tested Geolocation throughGearson my G1 today and it worked just fine. The address lookup function may not be working right though, either a mistake I made somewhere or some other issue (always returns null?). -- Eric Z. Ayers - GWT Team - Atlanta, GA USA http://code.google.com/webtoolkit/ -- Eric Z. Ayers - GWT Team - Atlanta, GA USAhttp://code.google.com/webtoolkit/ --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to Google-Web-Toolkit@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~--~~~~--~~--~--~---
Re: Gears 0.4 features in GWT Google API Library
here is my code. Now the problem is that I dont see a server call. Due
to earlier mentioned issue, I cannot debug in hosted mode. Any
pointers???
Factory.getInstance().createDesktop().openFiles(new OpenFilesCallback()
{
public void filesOpened(File[] files) {
Window.alert(Files selected:
+ files.length);
HttpRequest request =
Factory.getInstance().createHttpRequest();
request.setRequestHeader(Content-type, multipart/form-data);
request.open(POST,
http://localhost:8180/app/myserv?
param1=val1);
request.send(files[0].getBlob(), new RequestCallback(){
public void
onResponseReceived(HttpRequest request) {
Window.alert(success);
}
});
}
});
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To post to this group, send email to Google-Web-Toolkit@googlegroups.com
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Re: Gears 0.4 features in GWT Google API Library
One more thing: Should the call back param of onResponseReceived be HttpResponse instead of HttpRequest? It does not matter for my purpose since I am not interested int he response. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to Google-Web-Toolkit@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~--~~~~--~~--~--~---
Re: Gears 0.4 features in GWT Google API Library
I surrounded the code with try/catch. Here is the exception:
(Error): Request is not open.
fileName:
http://localhost:/org.myPackage.DemoBrowse/C94D754673F94D7F17F97D760D29421B.cache.html
lineNumber: 1803
stack: Error(Request is not open.)@:0
setRequestHeader(Content-type,multipart/form-data)@:0
vQb([object Array])@http://localhost:/org.myPackage.DemoBrowse/
C94D754673F94D7F17F97D760D29421B.cache.html:1803
tG([object Object],[object Array])@http://localhost:/
org.myPackage.DemoBrowse/C94D754673F94D7F17F97D760D29421B.cache.html:
76
([object Array])@http://localhost:/org.myPackage.DemoBrowse/
C94D754673F94D7F17F97D760D29421B.cache.html:75
I think I have opened the request. Am I missing something? Can you
post your sample code that works?
Thanks
On Oct 29, 11:30 am, rakesh wagh [EMAIL PROTECTED] wrote:
here is my code. Now the problem is that I dont see a server call. Due
to earlier mentioned issue, I cannot debug in hosted mode. Any
pointers???
Factory.getInstance().createDesktop().openFiles(new OpenFilesCallback()
{
public void filesOpened(File[] files)
{
Window.alert(Files selected:
+ files.length);
HttpRequest request =
Factory.getInstance().createHttpRequest();
request.setRequestHeader(Content-type, multipart/form-data);
request.open(POST,
http://localhost:8180/app/myserv?
param1=val1);
request.send(files[0].getBlob(), new RequestCallback(){
public void
onResponseReceived(HttpRequest request) {
Window.alert(success);
}
});
}
});
--~--~-~--~~~---~--~~
You received this message because you are subscribed to the Google Groups
Google Web Toolkit group.
To post to this group, send email to Google-Web-Toolkit@googlegroups.com
To unsubscribe from this group, send email to [EMAIL PROTECTED]
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Re: Gears 0.4 features in GWT Google API Library
Mark, appreciate your response. I am not really trying to use RequestBuilder here(incorrectly mentioned RequestBuilder in my first post). I just need to get it working until the support is official. The code I posted earlier is using Gear's HttpRequest. When I try to submit the request using .send() method I get a nasty error saying Request is not open. I have no clue what to make out of this message. I am just trying different permutation combination in a desperate attempt to make it work. Do you think this issue go back to gears? I thought this was tested by the gears team before they released it. I saw your code which is really a wrapper and looks pretty clean, simple and correct. If I had to work directly with the gears api, this is what I might probably end up writing to interface the js with my gwt proj. Can you check in your test code if a file upload to server is working? If it is, can you share the test code? Looks like I might have to end up using applet based file uplaod :( Rakesh Wagh On Oct 29, 1:29 pm, Mark Renouf [EMAIL PROTECTED] wrote: These are probably valid points. This is going to confuse people I'm sure, but the whole openFiles/Blob/upload mechanism requires use of Gears' own HttpRequest and can't be used with GWT's RequestBuilder. (see HttpRequest#setBody). The Blob is sent bare, no multipart encoding, so some server side changes are required to receive a file sent this way. I think it's simpler and cleaner, but unfortunately this isn't a drop-in replacement. Response information (status code, headers, etc) is available from the Request object after the request completes. We could return this as an interface to make it more clear but I tried to keep things simple. On Oct 29, 12:48 pm, rakesh wagh [EMAIL PROTECTED] wrote: One more thing: Should the call back param of onResponseReceived be HttpResponse instead of HttpRequest? It does not matter for my purpose since I am not interested int he response. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to Google-Web-Toolkit@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~--~~~~--~~--~--~---
Re: Gears 0.4 features in GWT Google API Library
Exception on the server is:
org.apache.commons.fileupload.FileUploadException: the request was
rejected because no multipart boundary was found
Any idea what this could be? Probably to do something with what is set
in the request header.
On Oct 29, 2:52 pm, rakesh wagh [EMAIL PROTECTED] wrote:
Update:
In my code I used request.setRequestHeader before open(). That was a
mistake. After changing it I can at least see the request reaching the
server. However I see a null pointer exception in server :(
Will post this thread on progress...
On Oct 29, 11:30 am, rakesh wagh [EMAIL PROTECTED] wrote:
here is my code. Now the problem is that I dont see a server call. Due
to earlier mentioned issue, I cannot debug in hosted mode. Any
pointers???
Factory.getInstance().createDesktop().openFiles(new OpenFilesCallback()
{
public void filesOpened(File[]
files) {
Window.alert(Files
selected: + files.length);
HttpRequest request =
Factory.getInstance().createHttpRequest();
request.setRequestHeader(Content-type, multipart/form-data);
request.open(POST,
http://localhost:8180/app/myserv?
param1=val1);
request.send(files[0].getBlob(), new RequestCallback(){
public void
onResponseReceived(HttpRequest request) {
Window.alert(success);
}
});
}
});
--~--~-~--~~~---~--~~
You received this message because you are subscribed to the Google Groups
Google Web Toolkit group.
To post to this group, send email to Google-Web-Toolkit@googlegroups.com
To unsubscribe from this group, send email to [EMAIL PROTECTED]
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Re: Gears 0.4 features in GWT Google API Library
Mark, I took your servlet as is and replaced with mine and it worked! I was using apache file upload which looks for certain deliminators in a multi-part file. File uploaded this way(using gears) has probably no concept of multi part file in it. In your approach on the server side you simply open the inputstream and store the file. While I can get my stuff working that way, I am a bit curious on what I will be loosing by not using Mulitpart! Thanks a bunch... u were help! Rakesh Wagh On Oct 29, 3:20 pm, Mark Renouf [EMAIL PROTECTED] wrote: Ok. I put a little something together based on my original test. Give this a try:http://groups.google.com/group/Google-Web-Toolkit-Contributors/web/ge... Unzip, then generate the launch scripts: applicationCreator -out gears-upload -ignore com.google.gwt.gears.demo.client.UploadDemo On Oct 29, 2:03 pm, rakesh wagh [EMAIL PROTECTED] wrote: I think I have opened the request. Am I missing something? Can you post your sample code that works? --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to Google-Web-Toolkit@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~--~~~~--~~--~--~---
Re: GWT-ext or ext-GWT?
I would agree with Arthur Kalmenson . And that is the reason why we used vanilla gwt over ext. you will miss that blazing performance in ext libs. Do not get fooled with attractive showcase. With that said, from look and feel + user experience perspective, ext is probably the best and complete library out there. If you are a smart developer you will go with gwt. If you are a dumb manager, u will go with ext Rakesh Wagh On Oct 29, 5:45 pm, sankar.gorthi [EMAIL PROTECTED] wrote: http://gwt-ext.com/forum/viewtopic.php?f=12p=10318sid=c4b4b0a204e38... On Oct 29, 1:55 am, maku [EMAIL PROTECTED] wrote: This is a good advice when you have much time and the expertise to develop nice looking widgets. But in reality this is not the case. From my point of view a small team is not able to develop something which is as good as ExtGwt (aka GXT). (E.g. a powerful grid component) We took GXT to develop our app. In general we had no huge problems to solve until now (at least in context with GXT) Regards, Martin On Oct 28, 1:55 pm, Arthur Kalmenson [EMAIL PROTECTED] wrote: I would say go with neither. If you look at the group, you'll find that there are endless problems with these libraries. They're shoddy, poorly put together, slow and nowhere near the level of quality that you come to expect from GWT. The library is made by Javascript developers who have little to no Java knowledge. If you want a well test, well designed toolkit, stick with vanilla GWT and make widgets yourself. Regards, -- Arthur Kalmenson On Mon, Oct 27, 2008 at 11:50 AM, Suri [EMAIL PROTECTED] wrote: Not sure if there is a thread ever discussed on this. If so, I'd appreciate help in locating it. Tried a search and it decided to exclude the gwt part and search only for ext which isn't much help. Anyway, for all the people using either of these, I figure it might be good to get some feedback on the drawbacks and strengths of each and have something helpful for everyone like me trying to decide which is a good fit. Any ideas? Sorry if I seem abstract, I just thought the more general the better. Thanks Suri --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to Google-Web-Toolkit@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~--~~~~--~~--~--~---
Re: GWT-ext or ext-GWT?
Folks, correction to my first post. The original contributor of gwt- ext is probably still part of the project, though not as active. http://gwt-ext.com/forum/viewtopic.php?f=12p=10318sid=c4b4b0a204e3891ad392622656a65684#p10318 Rakesh Wagh On Oct 27, 2:17 pm, rakesh wagh [EMAIL PROTECTED] wrote: I have used GWT-ext but not ext-GWT. GWT-ext was a hot favorite before ext-js went commercial and before the ext team themselves launched ext-GWT. Now that gwt support is provided by the ext team themselves, I think it will make more sense to use ext-gwt. Moreover Sanjeev Jeevan the original creator of gwt- ext is no longer part of that project. I would go with ext-gwt with a little evaluation. Hope they dont have any major hiccups. Rakesh Wagh On Oct 27, 10:50 am, Suri [EMAIL PROTECTED] wrote: Not sure if there is a thread ever discussed on this. If so, I'd appreciate help in locating it. Tried a search and it decided to exclude the gwt part and search only for ext which isn't much help. Anyway, for all the people using either of these, I figure it might be good to get some feedback on the drawbacks and strengths of each and have something helpful for everyone like me trying to decide which is a good fit. Any ideas? Sorry if I seem abstract, I just thought the more general the better. Thanks Suri --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to Google-Web-Toolkit@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~--~~~~--~~--~--~---
Re: Model View Controller - of any use in my project?
Start thinking GWT way! You dont need MVC any more. Think in terms of widgets and RPC. Your server side will be a bunch of interfaces and impl classes implementing those interfaces. For a advanced set up you can use spring or ejb. These impls will essentially call the DAO's in your data layer which could be made up of hibernate or simple jdbc. You will write your pojos irrespective of the persistence layer. You can use the same pojos or wrap them with value objects for client side data communication. On the client you will have your page divided into multiple widgets. Follow the natural hierarchy looking at your page. Child widgets will throw events that parent widgets will use if required. Parent widgets will contain the child widgets. Widgets will make rpc calls to save/ fetch data as and when required. Data will be received in collections of pojos or value objects you designed earlier(which happens to be the return type of the methods in your interfaces) Trust me, that is all it is... Rakesh Wagh On Oct 27, 5:37 am, Michi_de [EMAIL PROTECTED] wrote: Hi! I'm actually all searchin for MVC information concerning the GWT. I use the Ext GWT 1.1.1 and GWT 1.5. I tested a lot out for 2 weeks now and its some realy good framework. Now i wanted to start the real project and got some problems on the desing part: should i use a MVC? The application is pretty simple. There will be an entry site, with statistics. Now the user can go on to fill in a form to create new data and save it to the database (coding this isnt realy a problem). Then again he can search the database via a form and get the result displayed. Seems not too much. But so far my small trial project handeled all actions and everything in just one class: app.java. Its 400 lines of code and realy some unstructured code. So i thought the MVC should be usefull... but how to realize? The only thing i actually think of is split the data into class. For example: take a registerform.java which gives me a panel with all the fields and buttons. Same with anything which will be displayed on the entry site, like statistics or results. This would purge my app.java but would this realy help? Or should i learn to use MVC? Any idea where i can find more information about MVC + GWT? MVC alone has lots of information, but i need to transcribe this information on GWT so i can realy use it... --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to Google-Web-Toolkit@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~--~~~~--~~--~--~---
Re: can i use java libs
Shaffer, explained it all. A little addition: Class.forName and Reflection related apis are not yet available as standard part of gwt. However you can use third party projects(again open source) to achieve most of what you are looking for. http://sourceforge.net/projects/gwtreflection/ Rakesh Wagh On Oct 27, 7:01 am, [EMAIL PROTECTED] [EMAIL PROTECTED] wrote: Hello, This is a standard question here, so I'm going to link to one of the many responses in this forum (from January 2007) http://groups.google.com/group/Google-Web-Toolkit/browse_thread/threa... To summarize: GWT is client side/web browser code written in Java. You use the standard Java development methodology and syntax with one notable exception: the GWT compiler compiles all of this Java into native Javascript/HTML/CSS. So the only true Java libraries that you can import into a client side package are ones that the compiler can convert into Javascript. java.sql.* is not one of them. And (nothing official or binding here) but it seems highly unlikely that it ever will. There are some very strict boundaries that a web browser has to live inside of, and I would think that directly connecting to a database from a web browser (which would be cool) isn't likely to happen. Just like there isn't a mountain of javascript (my official term for a library written in javascript) that connects to a database, it's a limitation of the browser container that everything runs inside of. The standard solution here, which is standard to most web browser based products, GWT or otherwise, is to create a middle tier and connect from there. GWT-RPC is a terrific way for GWT clients to connect to Java middle tiers, using a syntax that is virtually the same as any basic remoting type. Your middle tier lives on a web server which is true blue 100% Java, and therefore would be able to import the java.sql.* libraries. Hope this adds some clarity. Later, Shaffer On Oct 26, 12:46 am, tapan [EMAIL PROTECTED] wrote: Hi guys can i use the java jre with gwt. please help. some of them which i require are Class.forName java.sql.DriverManager java.sql.Statement etc. Please help --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to Google-Web-Toolkit@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~--~~~~--~~--~--~---
Re: GWT-ext or ext-GWT?
I have used GWT-ext but not ext-GWT. GWT-ext was a hot favorite before ext-js went commercial and before the ext team themselves launched ext-GWT. Now that gwt support is provided by the ext team themselves, I think it will make more sense to use ext-gwt. Moreover Sanjeev Jeevan the original creator of gwt- ext is no longer part of that project. I would go with ext-gwt with a little evaluation. Hope they dont have any major hiccups. Rakesh Wagh On Oct 27, 10:50 am, Suri [EMAIL PROTECTED] wrote: Not sure if there is a thread ever discussed on this. If so, I'd appreciate help in locating it. Tried a search and it decided to exclude the gwt part and search only for ext which isn't much help. Anyway, for all the people using either of these, I figure it might be good to get some feedback on the drawbacks and strengths of each and have something helpful for everyone like me trying to decide which is a good fit. Any ideas? Sorry if I seem abstract, I just thought the more general the better. Thanks Suri --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to Google-Web-Toolkit@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~--~~~~--~~--~--~---
Re: close dialog box
Use a PopupPanel(with appropriate text and button) instead of Window.alert. Then use the Timer class to schedule and execute whatever you feel like. Rakesh Wagh On Oct 27, 10:48 am, nano [EMAIL PROTECTED] wrote: hello, I want to know if if there is a fonction like window.alert(hello), lets you close dialog box after a few seconde without click ok of dialog box. thank's, --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to Google-Web-Toolkit@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~--~~~~--~~--~--~---
Re: FastStringMap is not public class
u gotta make a copy and change the private to public. Seems to be the only way for now. Check this thread: http://groups.google.com/group/Google-Web-Toolkit/browse_thread/thread/22c37ad1ba4950fc/d98c8ecb0b33b993?lnk=gstq=FastStringMap#d98c8ecb0b33b993 Try to avoid string as keys in your hashmaps. We use longs, ints etc... Default hahsmap implementation for string keys is relatively slow. Rakesh Wagh On Oct 17, 6:52 pm, Andrej Harsani [EMAIL PROTECTED] wrote: I'm talking about com.google.gwt.user.client.ui.FastStringMap - class which is already in GWT... On Oct 18, 1:16 am, kozura [EMAIL PROTECTED] wrote: Only a small subset of the Java library is emulated for use on the client side; seehttp://code.google.com/docreader/#p=google-web-toolkit-doc-1-5t=RefJ You can use any library you desire for server-side code, but on the client everything has to be properly emulated to handle javascript and browser compatibility issues, so is limited to the above set. The 4x better performance might be true in Java, but does not correlate at all to how it might be implemented in js! --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to Google-Web-Toolkit@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~--~~~~--~~--~--~---
Re: FastStringMap is not public class
FYI: http://code.google.com/p/google-web-toolkit/issues/detail?id=672can=1q=hashmap On Oct 17, 6:52 pm, Andrej Harsani [EMAIL PROTECTED] wrote: I'm talking about com.google.gwt.user.client.ui.FastStringMap - class which is already in GWT... On Oct 18, 1:16 am, kozura [EMAIL PROTECTED] wrote: Only a small subset of the Java library is emulated for use on the client side; seehttp://code.google.com/docreader/#p=google-web-toolkit-doc-1-5t=RefJ You can use any library you desire for server-side code, but on the client everything has to be properly emulated to handle javascript and browser compatibility issues, so is limited to the above set. The 4x better performance might be true in Java, but does not correlate at all to how it might be implemented in js! --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to Google-Web-Toolkit@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~--~~~~--~~--~--~---
Re: Graphs in pdf file
sridhar, you need to understand: - gwt and gchart is a js/browser based technology. - there are no js/client based pdf libs till date(that i know of). - your only option is to generate pdf on the server and provide a url for the user to download. - on the server you can use various reporting tools like jasper etc. or you could simply use itext. - the bottom line here is that you cannot use the output of gchart in your pdf on server side. - There are quite a free easy to use, good looking chart generation apis for the server. on the other hand: - Using jtidy and xsl-fo you can create pdf from a html. - You can always instantiate your gchart on the server and generate the output as dom string(viz html!). - with that said, technically you should get a gchart in pdf even on the server. But good luck if you are following that approach. Because as per my experience it takes quite some effort to extract anything meaningful out of xsl-fo. On Oct 15, 3:05 am, sridhar [EMAIL PROTECTED] wrote: Hi all, I have generated some graphs using gwt's GChart.jar.Now i want that graphs to be generated in pdf file.how can i do that pls help me. regards, sridhar --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to Google-Web-Toolkit@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~--~~~~--~~--~--~---
Re: width and height attributes when replacing an Image URL
So what is your question? If you fix a width like 200px etc for a image widget, any image loaded inside it will resize itself to that dimension. In order to get away from that, assign either 100% or blank string or any thing that is not a width. And the browser will ignore it. Rakesh Wagh On Oct 15, 9:16 am, David E. [EMAIL PROTECTED] wrote: I was having problems with old images maintaing their width and height attributes when replaced with new images with the same url. i.e. the image at the url is replaced with a different image. Unfortunately, the option of changing the image file name to force new values for width and height was not an option in my case. While researching a solution, I discovered that if I add the following lines to remove the width and height attributes which are never updated when the image at the url are changed, the image is resized appropriately both in hosted and web mode. I am using GWT 1.4.61 DOM.removeAttribute(image.getElement(), width); DOM.removeAttribute(image.getElement(), height); --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to Google-Web-Toolkit@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~--~~~~--~~--~--~---
Re: Displaying lists in a cell in a Flextable
dont see anything wrong in what you are doing. as walden suggested, inspect your dom in firebug. I think it could be a style related issue. On Oct 15, 5:59 am, craige [EMAIL PROTECTED] wrote: Hi I am trying to insert some HTML into a cell in a Flextable which includes a list (ordered/ordered it makes no difference). I use the setHTML method to set the contents of the cell but when displayed, the list markers are not displayed rendered at all i.e. no bullet points and no numerical markers. Other markup such as the b tags is rendered correctly as you would expect. The code which I am using to set the contents of the cell follows. faultDescriptionTable.setHTML(1,0,faultDetails.description); and faultDetails.description is set to This is a test of the systembrbrullia test/lilimore of a test/lilianother test/lilianother testbr/li/ul Has anybody any ideas what might be going on here? I'm using GWT 1.5 on linux and firefox 3 and opera. Cheers Craige --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to Google-Web-Toolkit@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~--~~~~--~~--~--~---
Re: Most efficient way to transfer larger amounts of data via RPC?
3. Is there another way all together that I could approach this to get the data to the client faster? For this specific scenario use RequestBuilder on client and a traditional servlet on the server. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to Google-Web-Toolkit@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~--~~~~--~~--~--~---
Re: Announce: MathEclipse GWT module 0.0.6 released
great, keep up the good work! Rakesh Wagh --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to Google-Web-Toolkit@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~--~~~~--~~--~--~---
Re: Google Chrome and GWT Apps Speed. Fred Sauer. HornetBlast
nice fun game... chrome is fast indeed. Chrome feels more like Opera. We now have 3 good browsers! Some of our DOM intensive gwt screens run at least 12 times faster when compared to IE. However firefox rendered them as fast if not faster. What makes chrome different is the multi process architecture. Finally javascript is treated as first class citizens! Thanks to chrome and firefox. for those interested in chrome speed, try this canvas based game in your fav browser and chrome. the difference is significant(at least on my machine) http://www.abrahamjoffe.com.au/ben/canvascape/textures.htm Did any one notice the DOM Inspect feature in Chrome? Very handy and useful. Wish they add some form of Adblock capability too! Few more features, and chrome will be my primary browser! :) On Sep 2, 2:40 pm, Gabriel Krupa [EMAIL PROTECTED] wrote: Hello, I have just tried the Demo Game from Fred Sauer with GoogleChrome.http://allen-sauer.com/com.allen_sauer.gwt.game.hornetblast.HornetBla... This is so fast with GoogleChrome. I have compared this with IE7, FF3 Vista Business 8 GB, Intel Core 2 Quad 2.4 GHz. Greetings from Frankfurt, Gabriel. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to Google-Web-Toolkit@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~--~~~~--~~--~--~---
Re: GWT 1.5 Now Available
great milestone achievement. Entire gwt community was looking fwd for this release. congrats gwt team for all the hard work put in. Cannot wait to see what features are planned for 1.6 :) Rakesh Wagh On Aug 28, 7:44 pm, Bruce Johnson [EMAIL PROTECTED] wrote: Hi everyone, The GWT team is proud to announce that GWT 1.5 is now officially released! GWT Home: http://code.google.com/webtoolkit/ Download: http://code.google.com/webtoolkit/download.html Announcement: http://googlewebtoolkit.blogspot.com/2008/08/gwt-15-now-available.html Developer's Guide: http://code.google.com/docreader/#p=google-web-toolkit-doc-1-5 This has been a big development cycle, and we're really excited about the advancements in GWT over the last year. As always, we're eager to hear your feedback once you've tried this new version. GWT 1.5 would not have been possible without the immense contributions of code and ideas from the GWT open source community. Thank you, thank you, thank you. Cheers, The GWT Team --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to Google-Web-Toolkit@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~--~~~~--~~--~--~---
Re: how to send a dom document to a server
you can do toString() on any widget. This will return you the entire html dom. This dom can be send through json or rpc back to your server. If you are getting a html dom string back from the server(with our without manipulation), you can render it using innerHTML() function. Rakesh Wagh On Aug 27, 10:26 am, max_gtbd [EMAIL PROTECTED] wrote: Hi, I'm writing a web app to modify an xml document. the document is first loaded from a server. then the modified document has to be sent back to the server. I can't find a way to send the document back. thx if you can help. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to Google-Web-Toolkit@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~--~~~~--~~--~--~---
